title: [Early symptoms of systemic illnesses].
authors.forename: H S
authors.initials: HS
authors.lastname: Füessl
mesh_terms: D000328:Adult; D016918:Arthritis, Reactive / Q000175:diagnosis*; D001172:Arthritis, Rheumatoid / Q000175:diagnosis*; D003937:Diagnosis, Differential; D016731:Erythema Infectiosum / Q000175:diagnosis*; D005260:Female; D005335:Fever of Unknown Origin / Q000209:etiology*; D006801:Humans; D008297:Male; D016706:Still's Disease, Adult-Onset / Q000175:diagnosis*