From: Biomedical research, a tool to address the health issues that affect African populations
Disease/Trait | Sample size | Replication sample size | Genes | Ref |
---|---|---|---|---|
Asthma | 422 cases; 1,533 controls | 3,750 white cases; 13,365 white controls; 592 white trios; 1,903 black cases; 2,432 black controls; 929 black family members | PDE4D | [55] |
Asthma | 464 African American cases; 471 African American controls; 1,028 African Caribbean family members | 994 European descent cases; 1,243 European descent controls; 2,331 African descent cases, 2,874 African descent controls (includes family members) | NS | [56] |
Asthma | 793 European ancestry child cases; 1,988 European ancestry child controls | 917 European ancestry child cases; 1,546 European ancestry child controls; 1,667 African American child cases; 2,045 African American child controls | DENND1B, CRB1 | [54] |
Asthma | 2,088 European American cases; 1,612 African American and African Caribbean cases; 1,688 Latino cases | 2,727 European American cases; 2,147 African American and African Caribbean case; 2,299 Latino cases | GSDMB, IL1RL1, TSLP, IL33, PYHIN1, C11orf71, CRCT1 | [57] |
Sickle cell anemia (severity) | 177 African American severe patients; 1,088 African American mild patients | 68 severe patients; 95 mild patients | NS | [58] |
Sickle cell anemia (HbF modifiers) | 2040 African American sickle cell anemia patients | NR | BCL11A, HBS1L-MYB | [59] |
Podoconiosis | 194 cases and 203 controls from Africa | 202 family trios (two parents and one affected child) for family-based association testing; 94 cases and 94 controls for HLA-typing | HLA-DQA1 | [60] |