Tests
1st tests to order
clinical diagnosis
Test
Result
Test
Usually no tests are necessary.
Result
features of psoriasis
Tests to consider
skin biopsy
Test
Result
Test
Order skin biopsy only when diagnosis is in doubt.
Biopsy does not always show classic pathologic features.
Result
intraepidermal spongiform pustules and Munro neutrophilic microabscess within the stratum corneum; in addition to these classic features, others include focal parakeratosis and epidermal acanthosis with dilated capillaries within dermal papillae
Use of this content is subject to our disclaimer