Phenotypes associated with the disease erythrokeratodermia variabilis et progressiva 3 (OMIM:617525):
- Hypergranulosis (HP:0025114): Hypergranulosis is an increased thickness of the stratum granulosum. Evidence: PCS. Frequency: 3/3. (PMID:25398053)
- Infantile onset (HP:0003593): Onset of signs or symptoms of disease between 28 days to one year of life. Evidence: PCS. Frequency: 3/3. (PMID:25398053)
- Epidermal acanthosis (HP:0025092): Diffuse hypertrophy or thickening of the stratum spinosum of the epidermis (prickle cell layer of the skin). Evidence: PCS. Frequency: 3/3. (PMID:25398053)
- Erythema (HP:0010783): Redness of the skin, caused by hyperemia of the capillaries in the lower layers of the skin. Evidence: PCS. Frequency: 3/3. (PMID:25398053)
- Orthokeratosis (HP:0040162): Formation of an anuclear keratin layer. Evidence: PCS. Frequency: 3/3. (PMID:25398053)
- Palmoplantar keratoderma (HP:0000982): Abnormal thickening of the skin of the palms of the hands and the soles of the feet. Evidence: PCS. Frequency: 3/3. (PMID:25398053)
- Autosomal dominant inheritance (HP:0000006): A mode of inheritance that is observed for traits related to a gene encoded on one of the autosomes (i.e., the human chromosomes 1-22) in which a trait manifests in heterozygotes. In the context of medical genetics, an autosomal dominant disorder is caused when a single copy of the mutant allele is present. Males and females are affected equally, and can both transmit the disorder with a risk of 50% for each child of inheriting the mutant allele. Evidence: PCS. (PMID:25398053)
- Hyperkeratosis (HP:0000962): Hyperkeratosis is a histopathological term defining a thickened stratum corneum and may be present in many different skin conditions, with many possible overlaps. Hyperkeratosis refers to the increased thickness of the stratum corneum, the outer layer of the skin. Hyperkeratosis is subclassified as orthokeratotic or parakeratotic. Orthokeratotic hyperkeratosis refers to the thickening of the keratin layer with preserved keratinocyte maturation, while parakeratotic hyperkeratosis shows retained nuclei as a sign of delayed maturation of keratinocytes. Evidence: PCS. Frequency: 3/3. (PMID:25398053)
- Leukonychia (HP:0001820): White discoloration of the nails. Evidence: PCS. Frequency: 3/3. (PMID:25398053)