title: [Bullous amyloïdis revealing a light chains lambda myeloma].
abstract: BACKGROUND
  Although rare, skin lesions are regularly reported in patients with systemic amyloidosis. The existence of bullous skin lesions however is very rare; only thirty cases have been previously reported. We report a new case of bullous amyloidosis revealing a light chains lambda myeloma, and underline the usual characteristics of this type of systemic amyloidosis.
  
  
  METHODS
  An 85-year-old man was hospitalised for a bullous eruption associated with a general asthenia. Bullous amyloidosis revealing a light chains lambda myeloma was diagnosed and confirmed by histopathological examination of a skin biopsy specimen. The patient died of a severe congestive heart failure, 15 days later, due to cardiac involvement of the amyloidosis.
  
  
  CONCLUSIONS
  Bullous amyloidosis lesions can be an early manifestation of occult dysglobulinemia. Early diagnosis would allow rapid treatment, before onset of systemic amyloidosis, which is often lethal.
authors.affiliation: Service de Dermatologie, Hôpital Robert-Debré, CHU de Reims, 51092 Reims, France. ziad.reguiai@club-internet.fr
authors.forename: Z
authors.initials: Z
authors.lastname: Reguiaï
authors.forename: K
authors.initials: K
authors.lastname: Aïnine
authors.forename: V
authors.initials: V
authors.lastname: Rémy-Leroux
authors.forename: G
authors.initials: G
authors.lastname: Perceau
authors.forename: C
authors.initials: C
authors.lastname: Derancourt
authors.forename: P
authors.initials: P
authors.lastname: Bernard
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000686:Amyloidosis / Q000145:classification / Q000209:etiology* / Q000473:pathology; D001706:Biopsy; D006801:Humans; D007147:Immunoglobulin Light Chains; D007146:Immunoglobulin lambda-Chains; D008297:Male; D009101:Multiple Myeloma / Q000175:diagnosis*; D012867:Skin / Q000473:pathology; D012871:Skin Diseases / Q000209:etiology* / Q000473:pathology
chemical_list: D007147:Immunoglobulin Light Chains; D007146:Immunoglobulin lambda-Chains