Category Dermatology

Jessner lymphocytic infiltrate

Evidence Levels: A Double-blind study B Clinical trial ≥ 20 subjects C Clinical trial < 20 subjects D Series ≥ 5 subjects E Anecdotal case reports Open full size image Jessner lymphocytic infiltrate (JLI) is a chronic, inflammatory condition presenting…

Jellyfish stings

Evidence Levels: A Double-blind study B Clinical trial ≥ 20 subjects C Clinical trial < 20 subjects D Series ≥ 5 subjects E Anecdotal case reports Open full size image Jellyfish are members of the phylum Cnidaria, which consists of…

Impetigo

Evidence Levels: A Double-blind study B Clinical trial ≥ 20 subjects C Clinical trial < 20 subjects D Series ≥ 5 subjects E Anecdotal case reports Open full size image Impetigo is a common superficial bacterial infection of the skin,…

Ichthyoses

Acknowledgment We thank Dr. Mary Williams for her role in helping to edit this chapter. Evidence Levels: A Double-blind study B Clinical trial ≥ 20 subjects C Clinical trial < 20 subjects D Series ≥ 5 subjects E Anecdotal case…

Hypopigmented disorders

Evidence Levels: A Double-blind study B Clinical trial ≥ 20 subjects C Clinical trial < 20 subjects D Series ≥ 5 subjects E Anecdotal case reports Progressive macular hypomelanosis Open full size image Hypopigmented disorders present as areas of skin…

Hyperhidrosis

Evidence Levels: A Double-blind study B Clinical trial ≥ 20 subjects C Clinical trial < 20 subjects D Series ≥ 5 subjects E Anecdotal case reports Open full size image Hyperhidrosis is a condition characterized by abnormally increased perspiration, beyond…

Hydroa vacciniforme

Evidence Levels: A Double-blind study B Clinical trial ≥ 20 subjects C Clinical trial < 20 subjects D Series ≥ 5 subjects E Anecdotal case reports Open full size image Hydroa vacciniforme (HV) is a photosensitive dermatosis mainly found in…