A 33-year-old Hispanic woman who was 5 months pregnant came to the hospital complaining of nausea and vomiting. She had a history of anticardiolipin antibody syndrome, diagnosed originally in 1993 after 2 spontaneous abortions. She had stopped taking warfarin (Coumadin) at the start of her pregnancy, and had been taking heparin for 3 months.
After 4 days of close monitoring, the patient had labor induced for severe life-threatening pre-eclampsia. One day after induction and delivery of a stillborn fetus, she began to develop painful swelling of both hands and feet along with targetoid, urticarial, edematous, deep pink, slightly dusky papules and plaques on her hands, abdomen, lower extremities, and proximal thighs. Some of the edematous sites began to form vesicles and bullae (FIGURE 1 AND 2). When asked about this eruption, the patient mentioned having a similar rash after delivery of one of her children about 10 years before.
Interestingly, she noted that she only experienced these cutaneous findings during pregnancies with her second husband and not with her first. Biopsies were performed and showed prominent eosinophils in the dermis and a subepidermal vesicle (FIGURE 3).
FIGURE 1 Blisters on the wrist…
Vesicles and bullae on the wrist after miscarriage.
FIGURE 2 …and the abdomen
Similar bulla in the umbilicus.
FIGURE 3 Biopsy results
Histology showing prominent eosinophils in the dermis and a sub-epidermal vesicle (arrow)