Autoimmune progesterone dermatitis is a rare cutaneous disorder charac
terized by recurrent cyclic eruptions during the luteal phase of the m
enstrual cycle. We describe a woman with postpartum onset of a papulov
esicular eruption. The possibility of autoimmune progesterone dermatit
is was raised because of the cyclic nature of the outbreak. A reactive
intradermal progesterone test confirmed the diagnosis. A review of in
dividual case reports is also presented.