A 3-month-old male infant born by full-term, uneventful, normal vaginal delivery had progressive linear hair loss measuring 1–2 cm wide on the occiput for 1 month (figure 1). Hair pull test was… Click to show full abstract
A 3-month-old male infant born by full-term, uneventful, normal vaginal delivery had progressive linear hair loss measuring 1–2 cm wide on the occiput for 1 month (figure 1). Hair pull test was positive, while trichoscopy showed reduced hair density, preserved follicular ostia and presence of telogen hairs. There was complete reversal of …
               
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