Question

the presence of hla - b27 is strongly associated with: please select your answer... a rheumatoid arthritis b psoriatic arthritis c ankylosing spondylitis d systemic lupus erythematosus

Explanation:

HLA - B27 is strongly associated with ankylosing spondylitis. It is a genetic marker that is present in a high proportion of patients with this condition. Rheumatoid arthritis, psoriatic arthritis, and systemic lupus erythematosus are not as strongly associated with HLA - B27.

Answer:

C. Ankylosing Spondylitis