A pregnancy-associated nonfamilial case of PAPA (pyogenic sterile arthritis, pyoderma gangrenosum, acne) syndrome.

Little is known about the influence of pregnancy on pyogenic sterile arthritis, pyoderma gangrenosum, acne (PAPA) syndrome. We experienced a rare case of pregnancy complicated with PAPA syndrome. The patient had various histories of skin and joint disorders and experienced subarachnoid hemorrhage during pregnancy; however, her skin lesion was unaffected.