Whim Syndrome 1, also known as whim syndrome, is related to lymphoplasmacytic lymphoma and neutropenia. An important gene associated with Whim Syndrome 1 is CXCR4 (C-X-C Motif Chemokine Receptor 4), and among its related pathways/superpathways are GPCR downstream signalling and Signal Transduction. The drugs Plerixafor and Anti-HIV Agents have been mentioned in the context of this disorder. Affiliated tissues include bone marrow and bone, and related phenotypes are lymphopenia and neutropenia