scholarly journals ABO Blood Group. Related Investigations and Their Association with Defined Pathologies

2007 ◽  
Vol 7 ◽  
pp. 1151-1154 ◽  
Author(s):  
Ursula Jesch ◽  
P. Christian Endler ◽  
Beatrix Wulkersdorfer ◽  
Heinz Spranger
Keyword(s):  
Blood Group ◽  
Abo Blood Group ◽  
Blood Group System ◽  
Chi Square ◽  
Ulcus Ventriculi ◽  
Group System ◽  
Blood Group A ◽  
Chi Square Test ◽  
Group A ◽  
Group Sex

The ABO blood group system was discovered by Karl Landsteiner in 1901. Since then, scientists have speculated on an association between different pathologies and the ABO blood group system. The aim of this pilot study was to determine the significance between different blood types of the ABO blood group system and certain pathologies. We included 237 patients with known diagnosis, blood group, sex, and age in the study. As a statistical method, the Chi-square test was chosen. In some cases, a significant association between the blood groups and defined diseases could be determined. Carriers of blood group O suffered from ulcus ventriculi and gastritis (X21 = 78.629, p <0.001), colitis ulcerosa and duodenitis (X21 = 5.846, p < 0.016), whereas male patients carrying blood group A tended to contract different types of tumours. In patients with intestinal tumours, females with blood group A were more likely to develop the pathology, whereas in males, the blood group O dominated. The development of cholelithiasis was found, above all, in patients with blood group O, which differed from other research where a correlation between this pathology and blood group A was found.

scholarly journals Correlation between CT chest severity score (CT-SS) and ABO blood group system in Egyptian patients with COVID-19

2021 ◽  
Vol 52 (1) ◽  
Author(s):  
Mohamed G. Mansour ◽  
Ahmed S. Abdelrahman ◽  
Emad H. Abdeldayem
Keyword(s):  
Blood Group ◽  
Severity Score ◽  
Abo Blood Group ◽  
Blood Group System ◽  
Moderate Severity ◽  
Group System ◽  
Blood Group A ◽  
Egyptian Patients ◽  
Group A ◽  
The Mean

Abstract Background The 2019 coronavirus disease (COVID-19) has become a global health crisis. CT chest is considered as an important investigation for early diagnosis as well as assessment of severity of COVID-19 pneumonia. Several articles reported that there is a correlation between ABO blood group system and susceptibility as well as prognosis of the disease. In our study we correlated the CT severity score (CT-SS) and the ABO blood group in patients with COVID-19 infection. This study involved 547 symptomatic patients with pathologically proven COVID-19 infection (positive PCR); non contrast CT chest was done for all cases and CT severity score (CT-SS) was calculated followed by its correlation with the patients’ ABO blood group. Aim of the work was to evaluate the relation between CT-SS and the ABO blood groups in Egyptian patients with COVID-19 infection. Results The mean CT-SS in patients with blood group A patients (n = 153; 28%) was 13.7 (moderate severity), while in patients with blood group O (n = 227; 41.5%) the mean CT-SS was 6.7 (mild severity). In blood group B patients (n = 139; 25.4%) the mean CT-SS was 9.1 (mild to moderate severity) and in blood group AB patients (n = 28; 5.1%) the mean CT-SS was 9.7 (mild to moderate severity). Conclusion COVID-19 patients with blood group A are more prone to aggressive CT findings (higher CT-SS) and consequently may be susceptible to increased risk of mortality compared to the patients with other blood groups; however, patients with blood group O are suggested to have the least CT-SS and appear to be relatively protected.

scholarly journals ABO blood group A transferase and its codon 69 substitution enzymes synthesize FORS1 antigen of FORS blood group system

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Miyako Yamamoto ◽  
Maria Cristina Tarasco ◽  
Emili Cid ◽  
Hidetomo Kobayashi ◽  
Fumiichiro Yamamoto
Keyword(s):  
Blood Group ◽  
Abo Blood Group ◽  
Blood Group System ◽  
Group System ◽  
Blood Group A ◽  
Group A

Unusual Inheritance in the ABO Blood Group System: A Group O Child from A Group A(2)B Mother

Vox Sanguinis ◽  
1978 ◽  
Vol 35 (3) ◽  
pp. 176-180
Author(s):  
Maria Dolores Valdes ◽  
Caroline Zoes ◽  
Alice Froker
Keyword(s):  
Blood Group ◽  
Abo Blood Group ◽  
Blood Group System ◽  
Group System ◽  
System A ◽  
Group A

scholarly journals Prevalence of ABO and Rh blood groups and their association with Transfusion-Transmissible Infections (TTIs) among Blood Donors in Islamabad, Pakistan

2021 ◽  
Vol 3 (4) ◽  
Author(s):  
Muhammad Yousaf Khan ◽  
Farwa Sijjeel ◽  
Ahmareen Khalid ◽  
Rukhshan Khurshid ◽  
Umm E Habiba ◽  
...  
Keyword(s):  
Viral Infection ◽  
Blood Group ◽  
Blood Donors ◽  
Blood Groups ◽  
Abo Blood Group ◽  
Blood Group System ◽  
Syphilis Infection ◽  
Group System ◽  
Group A ◽  
Group B

Certain Rh positive blood groups showed a link between the ABO blood grouping and susceptibility to some infectious ailments. Study was carried out to find the association of ABO Blood Group System / Rh type with different viral infection. A retrospective observational study was carried in 7631 blood donors to find the association of ABO Blood Group System / Rh type with viral infection due to hepatitis B virus, hepatitis C virus, human immunodeficiency virus and Syphilis. Data of the study indicateF that the highest incidence of blood group in blood donor was B followed by O, A and AB. The incidence of HBsAg +ve, HCV Ab +ve and infection of Syphilis was also highest in donor with blood group B followed by O, A and AB. Blood group A were more susceptible to HIV Ab +ve followed by blood group B, O and AB. The group B donors had the greatest risk of viral infection with HBV, HCV, HIV, and Syphilis; followed by the groups O, A, and AB. Donors in group AB had the lowest incidence rate of all viral infection. The study revealed that blood group B is most prevalent among donors, followed by blood groups O, A, and AB. On the other side, the rate of HBV, HCV, HIV, and Syphilis infection was greatest among group B donors, followed by group O, group A, and group AB. Copyright(c) The Authors

scholarly journals Association of ABO blood group with COVID-19 severity, acute phase reactants and mortality

2021 ◽  
Author(s):  
Uzma Ishaq ◽  
Asmara Malik ◽  
Jahanzeb Malik ◽  
Asad Mehmood ◽  
Azhar Qureshi ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Blood Group ◽  
Cox Regression ◽  
Survival Function ◽  
Blood Groups ◽  
Abo Blood Group ◽  
Blood Group System ◽  
Acute Phase Reactants ◽  
Blood Group A ◽  
Group A

AbstractBackground and objectiveThe ABO blood group system has been associated with infectious and noninfectious disease, including dengue, hepatitis B virus (HBV), and severe respiratory syndrome coronavirus (SARS), etc. Coronavirus disease 2019 (COVID-19) is the ongoing pandemic with multitude of manifestations and association of ABO blood group in South-East Asian population needs to be explored.MethodsIt was a retrospective study of patients with real time polymerase chain reaction (RT-PCR) diagnosis of COVID-19 at Advanced Diagnostics and Liver Center between April 2020 to January 2021. Blood group A, B, O, and AB were identified in every participant, irrespective of their RH type and allotted groups 1, 2,3, and 4, respectively. Cox regression and logistic regression were used for inferential statistics.ResultsThe cohort included 1067 patients: 521 (48.8%) of blood group O, 295 (27.6%) of blood group B, 202 (18.9%) of blood group A, and 49 (4.5%) of blood group AB. The majority of the patients were males 712 (66.7%) with an average body mass index (BMI) of 27.45 ± 3.53. Patients with AB blood group stayed a median (IQR) of 14 (5, 27) days while A blood group cohort stayed 13 (6,27) days and overall 10.6% COVID-19-related mortality was observed at our center, with 13.9% in blood group A as the majority of COVID-19 deaths. Regarding severity of COVID-19 disease, there was a trend towards critical disease in blood group A and O (n=83, 41.1%; n=183, 35.1%; OR, 11.34 (95% CI, 46.79-53.22); p<0.001). Logistic regression demonstrates blood group O and AB as predictors for severe COVID-19 disease (O: OR: 0.438 (95% CI: 0.168-1.139) p=0.090; AB: OR: 0.415 (95% CI: 0.165-1.046) p=0.062) and cause-specific hazards ratio (HR) for survival function was 3.206 (p=0.361) among all blood groups.ConclusionAlthough the prevalence of blood group O was higher in this cohort, hospital stay, severity of disease, and mortality were associated with blood group A. Further studies are needed for understanding the underlying mechanism behind the association of blood groups with COVID-19.

scholarly journals ABO blood group antigen therapy: a potential new strategy against solid tumors

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Qiong Luo ◽  
Mingxin Pan ◽  
Hao Feng ◽  
Lei Wang
Keyword(s):  
Blood Group ◽  
Killer Cell ◽  
Membrane Attack Complex ◽  
Blood Group Antigen ◽  
Control Group ◽  
Abo Blood Group ◽  
Blood Group System ◽  
Blood Group A ◽  
Group A

AbstractThe economic burden of tumors is increasing, so there is an urgent need to develop new therapies for their treatment. Killing tumors by activating complement is an effective strategy for the treatment. We used the ABO blood group system and the corresponding antibodies to activate the killer cell capacity of the complement system. After the construction of a mouse model containing blood group A antibodies and inoculating colorectal cancer and breast cancer cells into the axillae of the mice, intratumoural injection using a lentivirus carrying a blood group antigen as a drug significantly reduced the tumor volume of the mice. Compared with the control group, the content of the C5b-9 complement membrane attack complex in the tumors of mice treated with the blood group A antigen was significantly increased, and the proportion of NK cells was also significantly increased. In vitro cell-based experiments proved that tumor cells expressing blood group A antigens showed significantly inhibited cell proliferation when added to serum containing blood group A antibodies. These results all prove that the ABO blood group antigen may become a powerful tool for the treatment of tumors in patients.

scholarly journals Association of transfusion transmitted infections with ABO and Rh D blood group system in healthy blood donors: a retrospective analysis

2020 ◽  
Vol 7 (11) ◽  
pp. 4444
Author(s):  
Satya Prakash ◽  
Dibyajyoti Sahoo ◽  
Debasish Mishra ◽  
Sumansudha Routray ◽  
Gopal Krushna Ray ◽  
...  
Keyword(s):  
Hepatitis B ◽  
Blood Group ◽  
Blood Donors ◽  
Blood Groups ◽  
Public Health Approach ◽  
Blood Group System ◽  
Chi Square ◽  
Healthy Donors ◽  
Chi Square Test ◽  
Group A

Background: Transfusion transmitted infections (TTIs) involves several adverse consequences. Studies have shown that ABO blood groups have some association with various infectious and non-infectious diseases. Few blood groups even can act as a receptor and ligand for infectious agents. The objective of the study was to find out any significant association of TTIs with various ABO and Rh D blood group system.Methods: This retrospective study was conducted from July 2016 to October 2018. Blood donors’ blood was tested for ABO and Rh D grouping and five mandatory TTI markers as per Drugs and Cosmetics Act. Chi-square test was performed to look for any association of TTIs with ABO and Rh D blood group.Results: 10,510 healthy donors were screened for TTI and 199 (1.89%) were positive for various TTIs. Hepatitis B had maximum prevalence (102 cases, 0.97%) followed by Hepatitis C (44 cases, 0.41%) and HIV (37 cases, 0.35%). Maximum TTI seroreactive donors were found among ‘B’ blood group (2.21%, 77 cases) followed group ‘A’ donors (2.16%, 53 cases), ‘O’ donors (1.57%, 60 cases) and ‘AB’ donors (1.17%, 9 cases), respectively. However, the risk of association of TTI was not statistically significant with ABO and Rh D blood group.Conclusions: Although no significant association was observed between ABO and Rh D blood groups with TTIs, Hepatitis B was found to be most common infection in blood donors. This high prevalence points towards critical need of comprehensive public health approach to achieve elimination of TTI.

scholarly journals ABO Blood Group System: Its Association with Anthropometric Indices among Young Adults of Yoruba Ethnicity

2019 ◽  
pp. 1-7
Author(s):  
M. A. Asafa ◽  
O. Ogunlade ◽  
R. A. Bolarinwa ◽  
L. A. Bisiriyu ◽  
O. A. Eluwole ◽  
...  
Keyword(s):  
Young Adults ◽  
Blood Group ◽  
Blood Groups ◽  
Abo Blood Group ◽  
Blood Group System ◽  
Anthropometric Indices ◽  
Blood Group A ◽  
Group A ◽  
The Mean ◽  
Apparently Healthy

Introduction: The ABO blood group system is unique in immunology and haematology because it is the only system in which antibodies are consistently and predictably present in the serum of normal individuals whose red cells lack the antigens. Several epidemiological studies have reported that the distribution of different ABO blood groups vary markedly among the populations of different geographical areas reflecting racial differences. Aims: The aim of this study was to determine the association between ABO blood group and anthropometric indices among apparently healthy young adults of Yoruba ethnicity. Study Design: This is a cross-sectional descriptive study. Place and Duration of Study: The study was carried out at Department of Physiological Sciences and University Health Centre, Obafemi Awolowo University, Ile-Ife between May 2016 to June 2017. Methodology: Eighty apparently healthy young adults who were purposely selected participated in the study after screening for the ABO blood groups following the standard protocol. They were divided into four equal groups; 20 in each of blood groups A, B, AB and O who were age- and sex - matched. The weight (kg) and height (cm) of the participants were measured following standard protocol. Body mass index (BMI) and body surface area (BSA) were estimated from weight and height using Quetelex and Mosteller formulae respectively. Chi-square was used to compare grouped data while the comparison of means of parameters among the four blood groups was done using Analysis of Variance (ANOVA). A p-value of < 0.05 was taken statistically significant. Results: Out of the total 80 participants, 15% were males. The mean ± SD of height(m) of participants with blood groups A, B, O and AB were 1.65 ± 0.06, 1.63 ± 0.08, 1.62 ± 0.08 and 1.63 ± 0.08 (F= 0.349, p= 0.790) respectively. The mean ± SD of weight(kg) of the participants with blood group A,B, O and AB were 56.15 ± 8.71, 56.00 ± 11.21, 57.10 ± 12.73 and 58.05 ± 10.35 (F= 0.154, p= 0.927) respectively. The mean ± SD of BMI in kg/m2 for blood groups A, B, O and AB were 20.74 ± 3.22, 20.86 ± 2.91, 21.79 ± 5.10 and 21.91 ± 4.21 (F= 0.472, p= 0.703) respectively while the mean ± SD of BSA (m2) for blood group A, B, O and AB were 1.60 ± 0.12, 1.59 ± 0.19, 1.60 ± 0.18 and 1.62 ± 0.15 (F= 0.098, p= 0.961) respectively. Conclusion: AB Blood group may be predisposed to metabolic syndrome due to the higher mean of weight, BSA and BMI found in this group.

scholarly journals The Pattern of Distribution of ABO Blood Groups in Kaduna Metropolis, Nigeria

2019 ◽  
Vol 6 (1) ◽  
pp. 67-70
Author(s):  
Victoria Moltong Yilwa
Keyword(s):  
Blood Group ◽  
Allelic Frequency ◽  
Blood Groups ◽  
Blood Group System ◽  
Abo Blood Groups ◽  
Chi Square ◽  
Weinberg Equilibrium ◽  
Chi Square Test ◽  
Group A ◽  
Hardy Weinberg Equilibrium

The study was undertaken to assess the distribution of the ABO blood groups in Kaduna metropolis, Nigeria. Blood group types of forty-three thousand, nine hundred and nineteen (43,919) people were collected from eight different hospitals in Kaduna metropolis over a period of four years. These hospitals are easily accessible by all groups and classes of people because of their location. Phenotypic and allelic frequencies were determined to understand the distribution pattern of the ABO blood groups. A chi-square test was carried out to test whether the population was in Hardy-Weinberg equilibrium. The O blood group occurred with the highest frequency (44.13%), while the AB blood group had the lowest occurrence of 3.98%. Blood group A was more predominant (29.12%) than B blood group (22.77%). The O allele had the highest allelic frequency (0.67), while the A and B alleles were lower (0.19 and 0.14 respectively). The ABO blood group system was found to be in Hardy-Weinberg equilibrium.  

scholarly journals ABO groups can play a role in susceptibility and severity of COVID-19

2021 ◽  
Vol 15 (1) ◽  
Author(s):  
S. Samra ◽  
M. Habeb ◽  
R. Nafae
Keyword(s):  
Blood Group ◽  
Abo Blood Group ◽  
Infection Group ◽  
Mechanically Ventilated ◽  
Blood Group A ◽  
Group A ◽  
Study Population ◽  
Group B ◽  
The Relationship ◽  
Seriously Ill

Abstract Background A few people infected by the coronavirus become seriously ill, while others show little to no signs of the symptoms, or are asymptomatic. Recent researches are pointing to the fact that the ABO blood group might play an important role in a person’s susceptibility and severity of COVID-19 infection. Aim of the study: try to understand the relationship between ABO groups and COVID-19 (susceptibility and severity). Results A total of (507) patients were included in this study. The study population was divided based on the ABO blood group into types A+, A−, B+, AB, O+, and O−. Blood group A was associated with high susceptibility of infection: group A, 381 (75.1%); and less common in group O, 97 (19.2%), group B, 18 (3.5%), and group AB, 11 (2.2%). The severity of COVID-19 infection was common in non-blood group O where (20 (7.1%), 4 (26.7%), 2 (11%), and 1 (9%) in type A+, A−, B+, and AB, respectively), while in type O 3.1%. And mechanically ventilated patients were 22 (5.9%), 2 (13.4%), 2 (11.1%), and 1 (1%). Mortality was high in blood groups A and B, 16 (4.37%) and 1 (5.5%), respectively, while in blood group O, it was 1%. Conclusion The incidence, severity, and mortality of COVID-19 were common in non-blood group O. While blood group O was protected against COVID-19.

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