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Letter to the Editor

Alopecia areata treatment with baricitinib: different relapse phenotypes

, , , &
Article: 2324832 | Received 22 Feb 2024, Accepted 23 Feb 2024, Published online: 11 Mar 2024

Figures & data

Figure 1. A (baseline): clinical aspect and dermoscopy (insert) of AA universalis; B (three months): regrowth (circles) under baricitinib treatment (4 mg/day); C (five months): relapse within the regrowth areas (circles) while under baricitinib (Phenotype 1); localized new areas of regrowth were observed (arrows).

Figure 1. A (baseline): clinical aspect and dermoscopy (insert) of AA universalis; B (three months): regrowth (circles) under baricitinib treatment (4 mg/day); C (five months): relapse within the regrowth areas (circles) while under baricitinib (Phenotype 1); localized new areas of regrowth were observed (arrows).

Figure 2. A (baseline): clinical aspect and dermoscopy (insert) of severe AA (SALT = 70); B (three months): relapse within a previously unaffected area (circle) while under baricitinib treatment (4 mg/day) (Phenotype 2).

Figure 2. A (baseline): clinical aspect and dermoscopy (insert) of severe AA (SALT = 70); B (three months): relapse within a previously unaffected area (circle) while under baricitinib treatment (4 mg/day) (Phenotype 2).

Figure 3. A (baseline): clinical aspect and dermoscopy (insert) of severe AA (SALT = 90); B (five months): regrowth under baricitinib treatment (4 mg/day); C (six months): relapse within the regrowth area (circle) while under baricitinib (Phenotype 1).

Figure 3. A (baseline): clinical aspect and dermoscopy (insert) of severe AA (SALT = 90); B (five months): regrowth under baricitinib treatment (4 mg/day); C (six months): relapse within the regrowth area (circle) while under baricitinib (Phenotype 1).