Peginterferon Alfa-2a Regimen

**Semantic type:** Therapeutic or Preventive Procedure

**Definition:** A regimen consisting of peginterferon alfa-2a that may be used in the treatment of myeloproliferative neoplasms, primary cutaneous anaplastic large cell lymphoma (ALCL) with multifocal lesions, systemic mastocytosis, hairy cell leukemia, and mycosis fungoides/Sezary syndrome.

**Synonyms:** - Pegasys Regimen - Peginterferon alfa-2a monotherapy