Guttate psoriasis
| Guttate psoriasis | |
|---|---|
| Back torso lesions, 30-year-old female patient | |
| Specialty | Dermatology | 
Guttate psoriasis (also known as eruptive psoriasis) is a type of psoriasis that presents as small (0.5–1.5 cm in diameter) lesions over the upper trunk and proximal extremities; it is found frequently in young adults.: 410 : 194
The term "guttate" is used to describe the drop-like appearance of skin lesions. Guttate psoriasis is classically triggered by a bacterial infection, usually an upper respiratory tract infection.: 726