serum copper , iron and ceruloplasmin concentrations were determined in 45 subjects ( 20 males and 23 females , medium age 50.3 , range 25-76 ) diagnosed as psoriatic arthritis patients , 63 patients ( 30 males and 33 females , medium age 32.4 , range 10-78 ) with psoriasis , and in 60 blood donors ( 32 women and 28 men ) as reference value group .
C0003872
psoriatic arthritis
C0033860
psoriasis