Monarch Disease Ontology identifier MONDO_0019453 (myelodysplastic syndrome with multilineage dysplasia) can be described as follows. Refractory cytopenias with multilineage dysplasia (RCMD) is a frequent subtype of myelodysplastic syndrome (MDS) characterized by 1 or more cytopenias in the peripheral blood and dysplasia in 2 or more myeloid lineages. Also known as: MDS-MLD, RCMD, refractory cytopenia with multilineage dysplasia.