title: Free serum calcium in urticaria.
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000368:Aged; D002118:Calcium / Q000097:blood* / Q000494:pharmacology; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012709:Serum Albumin / Q000378:metabolism; D014581:Urticaria / Q000097:blood*
chemical_list: D012709:Serum Albumin; D002118:Calcium