Skin changes typical for PUPPP are erythematous, urticarial plaques, and papules. Rash regression is usually observed within 6 weeks postpartum. Immunologic mechanisms, hormonal abnormalities ...

Medically reviewed by Farah Khan, MD Rash during pregnancy is not uncommon, ranging from a relatively harmless heat rash to ...

Herpes gestationis (HG) Abdominal urticarial lesions may be clinically indistinguishable from the lesions seen in women who have PUPP, though in HG, bullae and larger vesicles are common.