STUDY OF BLOOD GROUP ANALYSIS AND ITS CORRELATION WITH LYMPHOPENIA IN COVID-19 INFECTED CASES – OUR EXPERIENCE IN TERITARY CARE HOSPITAL
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Abstract
AIMS AND OBJECTIVES
To study the distribution and frequencies of ABO and Rhesus (Rh) blood groups among confirmed cases of Covid-19 infection. We also studied the relation between ABO blood group system and lymphopenia and studied the gender association in COVID-19 patients.
METHODES
A hospital based retrospective study was conducted at Government Medical College Suryapet from 01 Aug 2020 to 30 Sep 2020. A total of 200 Covid cases were included in the study who came to the hospital with the complaints of Fever, Sore throat, Body Pains, Cough, Breathlessness, Diarrhoea etc. Patients confirmed Covid infection was tested for blood grouping and RH typing by using forward blood grouping with the help of commercially available standard monoclonal antisera. CBP was processed in sysmax 5 part Haematology analyser. Blood group frequency was tested also assed the gender association, Covid patients presents with lymphopenia the relation between the ABO blood group and lymphocyte count was determined.
RESULTS
Males were more compared to the females .Middle aged group male patients were more commonly involved. Most predominant blood group was group B 79(39.5%), group O 78(39%),group A 37(18.5%), group AB 6(3%),most of them were 190 (95%)Rh positive, only 10 Rh negative (5%).To assess the Lymphopenia in our study we divided the absolute lymphocyte count into 5 groups. Group 1 cases are more 58 (29%), Group 2 91(45.5%), Group 3 30 (15%), Group 4 16(8%), Group 5 5(2.5%).
CONCLUSION
Male patients with blood group B were more compared to other blood groups however more number of studies are necessary to confirm these findings in a larger sample and among individuals of different ethnicities.
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SciScore for 10.1101/2021.07.12.21258824: (What is this?)
Please note, not all rigor criteria are appropriate for all manuscripts.
Table 1: Rigor
Ethics not detected. Sex as a biological variable not detected. Randomization not detected. Blinding not detected. Power Analysis not detected. Table 2: Resources
Software and Algorithms Sentences Resources STATISTICAL ANALYSIS: Statistical analysis was carried out using the Statistical Package for Social Sciences (SPSS) VERSION 21.0. SPSSsuggested: (SPSS, RRID:SCR_002865)Results from OddPub: We did not detect open data. We also did not detect open code. Researchers are encouraged to share open data when possible (see Nature blog).
Results from LimitationRecognizer: An explicit section about the limitations of the techniques employed in this study was not found. We encourage authors to address study …SciScore for 10.1101/2021.07.12.21258824: (What is this?)
Please note, not all rigor criteria are appropriate for all manuscripts.
Table 1: Rigor
Ethics not detected. Sex as a biological variable not detected. Randomization not detected. Blinding not detected. Power Analysis not detected. Table 2: Resources
Software and Algorithms Sentences Resources STATISTICAL ANALYSIS: Statistical analysis was carried out using the Statistical Package for Social Sciences (SPSS) VERSION 21.0. SPSSsuggested: (SPSS, RRID:SCR_002865)Results from OddPub: We did not detect open data. We also did not detect open code. Researchers are encouraged to share open data when possible (see Nature blog).
Results from LimitationRecognizer: An explicit section about the limitations of the techniques employed in this study was not found. We encourage authors to address study limitations.Results from TrialIdentifier: No clinical trial numbers were referenced.
Results from Barzooka: We did not find any issues relating to the usage of bar graphs.
Results from JetFighter: We did not find any issues relating to colormaps.
Results from rtransparent:- Thank you for including a conflict of interest statement. Authors are encouraged to include this statement when submitting to a journal.
- Thank you for including a funding statement. Authors are encouraged to include this statement when submitting to a journal.
- No protocol registration statement was detected.
Results from scite Reference Check: We found no unreliable references.
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