RT Book, Section A1 Ohyama, Manabu A2 Kang, Sewon A2 Amagai, Masayuki A2 Bruckner, Anna L. A2 Enk, Alexander H. A2 Margolis, David J. A2 McMichael, Amy J. A2 Orringer, Jeffrey S. SR Print(0) ID 1161326032 T1 Telogen Effluvium T2 Fitzpatrick's Dermatology, 9e YR 2019 FD 2019 PB McGraw-Hill Education PP New York, NY SN 9780071837798 LK dermatology.mhmedical.com/content.aspx?aid=1161326032 RD 2024/04/25 AB AT-A-GLANCETelogen effluvium is characterized by increased telogen club hair shedding.Telogen effluvium is the most common cause of diffuse hair loss.Telogen effluvium is subdivided into acute telogen effluvium, chronic diffuse telogen hair loss, and chronic telogen effluvium.Differential diagnoses include alopecia areata incognita and psychogenic pseudoeffluvium.Spontaneous recovery can be expected once a cause is identified and eliminated.