COMPLEMENT COMPONENT 7 DEFICIENCY

General Information (adopted from Orphanet):

Synonyms, Signs: C7 DEFICIENCY
C7D
Number of Symptoms 3
OrphanetNr:
OMIM Id: 610102
ICD-10:
UMLs:
MeSH:
MedDRA:
Snomed:

Prevalence, inheritance and age of onset:

Prevalence: No data available.
Inheritance: Autosomal recessive inheritance
[Omim]
Age of onset:

Disease classification (adopted from Orphanet):

Parent Diseases: No data available.

Symptom Information: Sort by abundance 

1
(HPO:0004431) Complement deficiency 10 / 7739
2
(HPO:0005381) Recurrent meningococcal disease 15831990 IBIS 4 / 7739
3
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739

Associated genes:

ClinVar (via SNiPA)

Gene symbol Variation Clinical significance Reference

Additional Information:

Clinical Description OMIM Boyer et al. (1975) described a woman with the Raynaud phenomenon, sclerodactyly, and telangiectasia (incomplete CRST syndrome; see 181750). X-rays showed no subcutaneous calcification, but the interosseous membrane between the radius and ulna was calcified. Severe deficiency of ...
Molecular genetics OMIM Several mutations in the C7 gene in patients with C7 deficiency were reported by Nishizaka et al. (1996), Fernie et al. (1996), Fernie et al. (1997), and Fernie and Hobart (1998) (see 217070.0001-217070.0006).
Population genetics OMIM By screening for complement deficiencies in 145,640 blood donors from Osaka and combining their results with reports of 92,686 donors from throughout Japan, Fukumori and Horiuchi (1998) identified 5 individuals with C5 deficiency (609536), 6 individuals with C6 ...