Disease Modifier
A factor that modifies one or more aspects of a disease, such as sickle cell disease (SCD) (e.g. aspects such as temporal pattern, age of onset and mortality), for specific phenotype(s) of the disease.
A factor that modifies one or more aspects of a disease, such as sickle cell disease (SCD) (e.g. aspects such as temporal pattern, age of onset and mortality), for specific phenotype(s) of the disease.
Request inclusion into relevant ontology, These article contains a recent description of disease modifiers for SCD: http://www.nejm.org/doi/10.1056/NEJMra1510865 -- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4562292/ -- -- Paper mentioning haplotypes and severity: -- https://www.nature.com/scitable/topicpage/sickle-cell-anemia-a-look-at-global-8756219 -- -- Initially, the HP term "Clinical Modifier" (HP:0012823) was used to define this class, but its usage was found to be more "ontology-based" than what the SCDO intended.
SCDO (Jade Hotchkiss)
Phenotypic Modifier