Two sample MR report
HLA-DQA2_Alveolar Macrophages against finn-b-ASTHMA_ALLERG_EXMORE
Date: 13 January, 2026
Results from two sample MR:
| method |
nsnp |
b |
se |
pval |
| MR Egger |
14 |
-0.0976404 |
0.1220028 |
0.4390867 |
| Weighted median |
14 |
0.0197509 |
0.0169844 |
0.2448765 |
| Inverse variance weighted |
14 |
0.0271214 |
0.0126525 |
0.0320680 |
| Simple mode |
14 |
0.0195997 |
0.0294031 |
0.5166935 |
| Weighted mode |
14 |
0.0195997 |
0.0272892 |
0.4853302 |
Heterogeneity tests
| method |
Q |
Q_df |
Q_pval |
| MR Egger |
6.843767 |
12 |
0.8677630 |
| Inverse variance weighted |
7.900877 |
13 |
0.8499974 |
Test for directional horizontal pleiotropy
| egger_intercept |
se |
pval |
| 0.0940331 |
0.0914578 |
0.3241543 |
Test that the exposure is upstream of the outcome
| snp_r2.exposure |
snp_r2.outcome |
correct_causal_direction |
steiger_pval |
| 0.000115 |
0 |
TRUE |
0.3087507 |
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
