Two sample MR report


CD52_Alveolar Macrophages against UKB-b-18436

Date: 13 January, 2026


Results from two sample MR:

method nsnp b se pval
MR Egger 5 0.0489018 0.2183104 0.8371443
Weighted median 5 0.0607018 0.0161034 0.0001636
Inverse variance weighted 5 0.0623990 0.0126297 0.0000008
Simple mode 5 0.0585669 0.0222641 0.0581526
Weighted mode 5 0.0588038 0.0205032 0.0455588

Heterogeneity tests

method Q Q_df Q_pval
MR Egger 0.5317048 3 0.9118728
Inverse variance weighted 0.5355400 4 0.9699502

Test for directional horizontal pleiotropy

egger_intercept se pval
0.0064034 0.1033982 0.9545142

Test that the exposure is upstream of the outcome

snp_r2.exposure snp_r2.outcome correct_causal_direction steiger_pval
3.49e-05 0 TRUE 0.5809255

Note - R^2 values are approximate


Forest plot of single SNP MR

plot of chunk chunk5


Comparison of results using different MR methods

plot of chunk chunk6


Funnel plot

plot of chunk chunk7


Leave-one-out sensitivity analysis

plot of chunk chunk8