Symbol
| C3D
|
Location
| 19p13.3
|
Name
|
complement component 3 deficiency |
Other name(s)
|
C3 deficiency
. lupus systemic syndrome |
Corresponding gene
|
C3
|
Main clinical features
|
glomerulonephritis, pyogenic recurrent infections, recurrent tonsillitis and pneumonia, with undetectable serum C3 level |
Genetic determination
| autosomal recessive |
Function/system disorder
| defense and immunity |
Type
| disease
|
Name
| complement component 3
|
Gene mutation | Chromosome rearrangement | Effect | Comments |
|
---|
deletion
|  
| abnormal protein/loss of function
| homozygous deletion of exon 39 retained in endoplasmic reticulum-Golgi intermediate compartment because of defective secretion
| |