Polymorphism: C4B1


Variant Type: Haplotype
Location: 6p21.3

Factor:
- Symbol: C4B
- Name: complement component 4B (Chido blood group)
- Entrez ID: 721
- Ensembl ID: ENSG00000224389

Factors:
  • CFB complement factor B ( 629 / ENSG00000243649 )

  • Ethnicity: Italian
    Age of cases: Mean age 101
    Finding: Negative

    Statistics
    - Number of cases/controls: 77 (cases) vs 235 (initial)
    - p-value: 0.05 [.04]
    - Significant: No

    Study Design
    - Classifications: Longevity-Associated
    - Study type: Candidate Region/Gene
    - Technology: Restriction fragment analysis

    Reference:
    10219002: C4, BF, C3 allele distribution and complement activity in healthy aged people and centenarians.

    Choice: Clean
    Created: Aug. 9, 2013, 8:07 p.m.
    Updated: Aug. 8, 2014, 1:06 p.m.

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