Signs/symptoms include retinitis pigmentosa (vision loss), polyneuropathy, ataxia, anosmia (no sense of smell), nerve deafness, and ichthyosis (scaly skin).
One of the earliest symptoms in Refsum disease that the patients develop is night blindness.
Refsum disease has also been called Refsum-Thi?baut disease and Refsum-Thi?baut-Klenk-Kahlke disease
The prognosis for Refsum disease is highly variable. Without treatment, the prognosis is poor. In patients who are treated appropriately, many neurological symptoms and ichthyosis (scaly, dry skin) generally disappear.
Refsum's disease affects the nervous system, eyes, bones, and skin.
There are no signs and symptoms in the early stages of Koch's Disease. Koch's Disease is also known as Tuberculosis. Later signs and symptoms include fever, chills, and sweating.
Refsum's disease has a recessive pattern of inheritance and affects populations from Northern Europe, particularly Scandinavians most frequently.
symptoms
The Norwegian neurologist , Sigvald Refsum first described the disorder in 1946.
Refsum's disease is caused by a deficiency of phytanic acid hydroxylase, an enzyme that breaks down a fatty acid called phytanic acid.
The diagnosis for Refsum disease is made based on the development of clinical manifestations and biochemical analysis detecting elevated phytanic acid in the blood.
Signs and symptoms of a disease.
Refsum disease is an extremely rare disorder that affects males and females with equal frequency. It has been observed in Norwegian populations as well as others.