title: Contact urticaria to formaldehyde.
mesh_terms: D000328:Adult; D009783:Dermatitis, Occupational / Q000139:chemically induced*; D005260:Female; D005557:Formaldehyde / Q000009:adverse effects*; D005740:Gases / Q000009:adverse effects; D006801:Humans; D007753:Laboratories; D010564:Personnel, Hospital; D014581:Urticaria / Q000139:chemically induced*
chemical_list: D005740:Gases; D005557:Formaldehyde