Nusrit Shaheen Nusrit Shaheen Nusrit "Nelly" Shaheen (born 1984) is the longest-living survivor of harlequin-type ichthyosis in the United Kingdom and one of the longest-living in the world. She lives in Coventry, and was one of nine children. Four of her siblings had harlequin, but died at a young age. Many survivors of harlequin are predicted to die before or during their teens, but Nelly is now in her 30s and contributing to living a long, healthy and rewarding life. Nelly's medical condition, harlequin-type ichthyosis, is a seriously rare genetic condition which means her skin forms up to 10x more than the
Heterogeneous condition Heterogeneous condition Heterogeneous medical condition in medicine are those medical conditions which have several etiologies, like hepatitis or diabetes. Medical conditions are normally defined pathologically (liver inflammation) or clinically (excessive urination) and not etiologically, and therefore it is normal to have more than one cause for them. The word is used as an opposition to homogeneous, meaning that given a group of patients, the disease is the same for all of them. When a condition is heterogeneous, it is normally divided in endotypes. An endotype is a subtype of a condition, which is defined by a distinct functional or pathobiological