- Cornelia de Lange syndrome 6 [DOID:0060970]
A Cornelia de Lange syndrome characterized by malformations affecting multiple systems that has_material_basis_in heterozygous mutation in the BRD4 gene on chromosome 19p13.
- Cornelia de Lange syndrome 4 [DOID:0080508]
A Cornelia de Lange syndrome that has_material_basis_in heterozygous mutation in the RAD21 gene, which encodes a component of the cohesin complex, on chromosome 8q24.
- Cornelia de Lange syndrome 1 [DOID:0080505]
A Cornelia de Lange syndrome characterized by facial dysmorphism, including low anterior hairline, arched eyebrows, synophrys, anteverted nares, maxillary prognathism, long philtrum, thin lips, and 'carp' mouth, in association with prenatal and postnatal growth retardation, impaired intellectual development, and, in many cases, upper limb anomalies that has_material_basis_in heterozygous mutation in the NIPBL gene, which encodes a component of the cohesin complex, on chromosome 5p13.
- sickle cell disease [DOID:0081445]
A blood protein disease that is characterized by chronic hemolytic anemia and intermittent vaso-occlusive events that result in tissue ischemia leading to acute and chronic pain as well as organ damage that can affect any organ system, resulting from the replacement of one of the beta-globin subunits in hemoglobin with atypical hemoglobin molecules called hemoglobin S which can distort red blood cells into a sickle or crescent shape. Sickle cell disease subtypes should include a detailed genotypic description for the hemoglobin molecules (e.g., Hb S/S, Hb S/C, Hb S/0-thalassemia).
- Moebius syndrome [DOID:13501]
A facial nerve disease characterized by congenital, uni- or bilateral, non-progressive facial weakness and limited abduction of the eye(s).