biomarker of disease. Drug rash with eosinophilia and systemic symptoms (DRESS) Bullous pemphigoid (BP) Senile erythroderma Eosinophilic pustular folliculitis Chronic spontaneous urticaria (hives) Maculopapular exanthema Stevens-Johnson syndrome/toxic epidermal necrolysis (Non-)episodic angioedema with eosinophilia Allergic asthma Allergic rhinitis/chronic rhinosinusitis with nasal polyps (CRSwNP) Eosinophilic granulomatosis with polyangiitis (Churg-Strauss syndrome) Acute and chronic eosinophilic pneumonia Mycosis fungoides (MF) Sezary syndrome (SS) Lymphocytic variant HES Acute disseminated encephalomyelitis (ADEM) Neuromyelitis optica (NMO) (Devic's disease) Chromosomal location In humans the gene for CCL17 is located on chromosome 16 along with other chemokines including CCL22 and CX3CL1. References Further reading External links Cytokines