Emergency Blood Group Compatibility & eRaktKosh Directory

Check universal red blood cell and plasma donor-recipient compatibility, calculate healthy donation recovery intervals, and access the official MoHFW eRaktKosh national blood bank inventory.

Interactive Emergency Blood Group Compatibility & eRaktKosh Directory
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Formula & Calculation Methodology

ABO and Rh factor antigen-antibody agglutination compatibility matrix.

Step-by-Step Worked Example

Patient Blood Group: O Positive (O+)

  1. Can receive red blood cells from: O+ and O-
  2. Can donate red blood cells to: O+, A+, B+, AB+
  3. Universal Red Blood Cell Donor: O Negative (O-)
Result: Safe Recipients: O+, A+, B+, AB+ | Safe Donors: O+, O-

Frequently Asked Questions

What is the Bombay Blood Group (hh)?

The Bombay Blood Group is an extremely rare blood type lacking the H antigen. Individuals with Bombay blood can only receive blood from another Bombay blood group donor.

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