AllergiesasthmaEvidence 4

rs4950928 · CHI3L1

Risk allele: G

Risk-Allele Phenotype

CHI3L1 rs4950928 — associated with increased susceptibility to asthma-related traits, including altered airway inflammation and elevated chitinase-3-like protein 1 levels linked to asthma risk.

Reference-Allele Phenotype

Normal CHI3L1 function at this locus, with no identified increased genetic susceptibility to asthma-related traits via this variant.

Evidence Level

4 — Preliminary See methodology for how we grade evidence.

Cross-References

dbSNP — rs4950928
ClinVar — search rs4950928
NCBI Gene — CHI3L1

Informational only

This page summarizes population-level evidence about a genetic variant. It is not a diagnosis. Your individual risk depends on your full genome, lifestyle, environment, and family history. Consult a healthcare provider for personalized medical advice.

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