Post #40242

@googlefactss

Google Facts™ [ ️@googlefactss🌎]

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PostedDec 312/03/2025, 07:04 AM

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There are now 48 recognized human blood group systems, according to the International Society of Blood Transfusion. 🩸🔢🆕 [Source1] [Source2] [Source3] @googlefactss #BloodGroups#MedicalScience#ISBT#Biology#Facts