title: A critical evaluation of signs and symptoms in the diagnosis of Addison's diseases.
abstract: OBJECTIVE
  To determine the usefulness of clinical symptoms and signs in the diagnosis of Addison's disease.
  
  
  METHODS
  A retrospective, hospital based study from analysis of case records of over 12 years period (1988-1999). Individual or groups of signs and symptoms in 66 patients of confirmed Addison's diseases were compared with 76 subjects with normal ACTH stimulation test, when clinical presentations were similar.
  
  
  RESULTS
  Age spectrum of the two groups was similar. Signs and symptoms like weakness, weight loss, gastro-intestinal disturbances, skin/mucosal pigmentation and blood pressure were not statistically different between the two groups. Similarly blood glucose, sodium and potassium were not different between the two groups. Combination of three or more symptoms/signs had a high predictive value of diagnosing the disease than any individual or a combination of < 3 signs/symptoms (P=0.033).
  
  
  CONCLUSIONS
  Combination of skin and mucosal pigmentation with gut disturbances and weight loss carried high predictive value in diagnosis of Addison's disease, while individual sign and symptom has poor differentiating value.
authors.affiliation: Department of Endocrinology, Sher-i-Kashmir Institute of Medical Sciences Srinagar, Kashmir.
authors.forename: A H
authors.initials: AH
authors.lastname: Zargar
authors.forename: B A
authors.initials: BA
authors.lastname: Laway
authors.forename: S R
authors.initials: SR
authors.lastname: Masoodi
authors.forename: M I
authors.initials: MI
authors.lastname: Bashir
authors.forename: A I
authors.initials: AI
authors.lastname: Wani
authors.forename: M
authors.initials: M
authors.lastname: Salahuddin
mesh_terms: D000224:Addison Disease / Q000097:blood / Q000175:diagnosis*; D000328:Adult; D000367:Age Factors; D005260:Female; D006801:Humans; D008297:Male; D011237:Predictive Value of Tests; D012189:Retrospective Studies; D015431:Weight Loss