RT Book, Section A1 Ingrasci, Giuseppe A1 Egger, Andjela A1 Tosti, Antonella A2 Tosti, Antonella A2 Piraccini, Bianca Maria SR Print(0) ID 1201699334 T1 Diagnostic Tools: What You Need and Have to Know T2 Disorders of the Hair and Nail: Diagnosis and Treatment YR 2023 FD 2023 PB McGraw Hill PP New York, NY SN 9781260462470 LK dermatology.mhmedical.com/content.aspx?aid=1201699334 RD 2023/11/30 AB SUMMARYDiagnosis of the etiology of hair loss can be made with the combination of clinical history, clinical exam, and the appropriate diagnostic tests.Diagnostic tests should be performed as indicated from the history and clinical exam.