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red color blindness
Disease Summary
Associated Targets (4)
Tbio
3
Tclin
1
Mondo Description Protanopia is a severe type of color vision deficiency caused by the complete absence of red retinal photoreceptors. Protans have difficulties distinguishing between blue and green colors and also between red and green colors. It is a form of dichromatism in which the subject can only perceive light wavelengths from 400 to 650 nm, instead of the usual 700 nm. Pure reds cannot be seen, instead appearing black; purple colors cannot be distinguished from blues; more orange-tinted reds may appear as very dim yellows, and all orange-yellow-green shades of too long a wavelength to stimulate the blue receptors appear as a similar yellow hue. It is hereditary, sex-linked, and present in 1% of males.
Uniprot Description A color vision defect characterized by a dichromasy in which red and green are confused, with loss of luminance and shift of brightness and hue curves toward the short wave end of the spectrum. Dichromasy is due to the use of only two types of photoreceptors, blue plus red in deuteranopia and blue plus green in protanopia.
Counts of Target Development Levels for diseases known to be associated with this disease. If the disease has a valid DOID, targets known to be associated with all child diseases are aggregated. Click "Explore Associated Targets" to view more facets and details for the target list.
Description from Mondo Disease Ontology.
Description from UniProt.
DataSources which have contributed target associations to this disease, and the identifiers by which the disease is referenced.
DOID:13910
EFO:0005580
ICD10:H53.54
ICD9:368.51
OMIM:303900
SCTID:51445007
MONDO:0010565
High level summary of knowledge for a disease, including descriptions and datasource references.