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Gene Information
Gene symbol: C4A
Gene name: complement component 4A (Rodgers blood group)
HGNC ID: 1323
Synonyms: CPAMD2, C4S, CO4, C4, C4A3, C4A2, C4A4, C4A6, C4B, RG
Related Genes
| # | Gene Symbol | Number of hits |
| 1 | C5AR1 | 1 hits |
| 2 | IDDM2 | 1 hits |
Related Sentences
| # | PMID | Sentence |
| 1 | 6955994 | The silent allele C4s degree was particularly associated with early diagnosed IDDM (86.7% in patients with age at onset under 20 years vs 57.1% in other patients, P less than 0.02). |
| 2 | 3907907 | C4a levels were also elevated in 2 of these patients (P less than 0.02), but C5a levels, although higher than normal, were not significantly increased. |
| 3 | 2642174 | C4 phenotype frequencies showed a significant increase of the C4AQ0 (rr = 2.13) and C4A4 (rr = 2.91) phenotypes for the Caucasian IDDM patients as compared to controls, but the frequency of homozygous null C4A was not significantly increased. |
| 4 | 2642174 | In addition significant negative associations of IDDM with C4A3 and C4A6 phenotypes and no association with any C4B phenotype were observed in our Caucasian patient population. |
| 5 | 2642174 | The data support a possible association of IDDM with the C4A2 (rr = 5.86) and C4B2 (rr = 5.26) phenotypes. |