Science, asked by muneeburrhman19, 3 months ago

what is RA Factor means​

Answers

Answered by uniquetherudra
0

Answer:

Its a Blood grouping system

Answered by afsana620ali
0

Answer:

Rheumatoid factor (RF) is a protein made by your immune system that can attack healthy tissue in your body. Healthy people don't make RF. So, the presence of RF in your blood can indicate that you have an autoimmune disease.

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