Two sample MR report
HLA-DQA2_T Proliferating against UKB-b-18436
Date: 13 January, 2026
Results from two sample MR:
| method |
nsnp |
b |
se |
pval |
| MR Egger |
30 |
-0.0042449 |
0.0219538 |
0.8480779 |
| Weighted median |
30 |
0.0137474 |
0.0040373 |
0.0006613 |
| Inverse variance weighted |
30 |
0.0105205 |
0.0027809 |
0.0001548 |
| Simple mode |
30 |
0.0165721 |
0.0083348 |
0.0562915 |
| Weighted mode |
30 |
0.0163867 |
0.0080329 |
0.0505558 |
Heterogeneity tests
| method |
Q |
Q_df |
Q_pval |
| MR Egger |
25.20507 |
28 |
0.6166519 |
| Inverse variance weighted |
25.66479 |
29 |
0.6433421 |
Test for directional horizontal pleiotropy
| egger_intercept |
se |
pval |
| 0.0130838 |
0.0192969 |
0.503321 |
Test that the exposure is upstream of the outcome
| snp_r2.exposure |
snp_r2.outcome |
correct_causal_direction |
steiger_pval |
| 0.0004913 |
0 |
TRUE |
0.0361928 |
Note - R^2 values are approximate
Forest plot of single SNP MR

Comparison of results using different MR methods

Funnel plot

Leave-one-out sensitivity analysis
