IFNA2 and myeloproliferative neoplasm: The hypothesized role of chronic inflammation in the progression of MPN and in attenuating the efficacy of IFNα2 implies that combination therapy (CT) with IFNα2 and ruxolitinib may be a rational strategy in patients with MPN.2, 20, 21 This approach may also improve tolerability of IFNα2 by allowing a lower dosage and reducing the inflammation‐mediated adverse effects.