title: Pressure urticaria--histopathological study.
mesh_terms: D000328:Adult; D002452:Cell Count; D004804:Eosinophils / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009504:Neutrophils / Q000473:pathology; D011312:Pressure; D012867:Skin / Q000473:pathology*; D013997:Time Factors; D014581:Urticaria / Q000473:pathology*