GS notes on "BLOOD"

BLOOD GROUP

➽BLOOD DONER AND RECEIVER

➠BLOOD TYPES ARE INHERITED

➧Blood Groupings

• Father of Blood Grouping : Karl Landsteiner
• He discovered A, B and O blood groups
• Decastello and Sturle discovered AB blood groups

Blood Group	Can donate to	Can receive from
A	A,AB	A,O
B	B,AB	B,O
AB	AB	A,B,AB,O
O	A, B, AB, O	O

➧RH factor

• It is a blood antigen found in RBC
• A person can be Rh+ or Rh- depending upon the presence of Rh factor in RBC
• Rh+ can receive blood from both Rh+ and Rh- but Rh- can receive blood only from Rh- only

Blood transfusion techniques was developed by Dr. James Blundell.