
Rheumatoid factor test is being ordered by your doctor if he suspects an autoimmune disorder like rheumatoid arthritis, systemic lupus erythematosus, ...
(RHEUMATOID FACTOR (RF))
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Human leukocyte antigen B27 is a protein, if found on the white blood cells, cause an immune dysfunction where otherwise healthy cells get attacked by...
(HLA-B27 )
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