PMC3072018_01
Clinical picture at 2 weeks from the onset of hair shedding.
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A 23-year-old Brazilian woman was referred with rapidly progressing hair loss that became apparent over a period of two weeks (Figure 1).
Exclamation point hairs.
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So-called 'exclamation point' hairs and vellus hairs could be observed under the microscope, and the scalp did not present erythema or scaling (Figure 2).
Clinical picture of the case at 12 weeks of treatment.
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After 12 weeks, hair regrowth was evident over the entire scalp, but the fronto-parietal regions showed a lower hair density, similar to an androgenetic pattern (Figure 3).