Eligibility of Plasma Donor
        
          In addition to the donor
            eligibility criteria for whole blood
          donation, the following criteria should be met for potential plasma
          donors –
        
        
          - 
            Donors who have had transfusion of blood products in last 8 weeks
            will be excluded
          
- 
            Donors who have had COVID diagnosis more than 4 months will be
            excluded from donation
          
- 
            Males or nulliparous female donors of weight >55Kg. To avoid the
            risk of Transfusion Related Acute Lung Injury (TRALI) preference
            should be given to use of plasma from male donors or from female
            donors who have never been pregnant including abortions.
          
- 
            Prior diagnosis of COVID-19 documented by an approved laboratory
            test (preferably RT-PCR) with symptomatic disease with at least
            fever and cough
          
- 
            Complete resolution of symptoms at least 28 days prior to donation
            or Complete resolution of symptoms at least 14 days prior to
            donation and negative real time PCR test for COVID-19 from
            nasopharyngeal swab.
          
 
      
        
          Screening of Donors before the donation
        
        
          - 
            Physical examination of the donor to establish good health
            including absence of fever and respiratory. Donors not fit to
            donate blood based on the history and examination will be deferred
            and excluded from plasma donor pool.
          
- 
            Two blood samples (small volume – 5ml) will be drawn for the
            following pre-donation tests
            
              - 
                Blood group (ABO grouping and Rh phenotyping) and antibody
                screening for clinically significant antibodies (Extended Rh,
                Kell, Duffy, Kidd, MNS)
              
- 
                Complete blood count (CBC). Donors with Hb>12.5g/dl, platelet
                count >1,50,000 per microliter of blood and TLC within normal
                limits will be accepted.
              
- 
                Screening for syphills, malaria, HIV, HBV and HCV by serology
                or NAT.
              
- 
                Total serum protein. Donors with total serum protein > 6gm/dl
                will be accepted
              
- 
                Presence of IgG and IgM antibodies to COVID-19 by rapid test.
                Neutralizing titer of donor plasma should be above the
                specific threshold (if the latter is not available, plasma IgG
                titer (against S-protein RBD) above 1:640 should be used).
              
 
 
      See the generic blood donation criteria here
      *These are some of the most common criteria and is not a complete list of
        exclusions/eligibility criteria. These criteria may change or vary across blood banks and hospitals. In case of
        any doubt, please ask a medical expert.