Two sample MR report


HLA-A_T Proliferating against finn-b-ASTHMA_ALLERG_EXMORE

Date: 13 January, 2026


Results from two sample MR:

method nsnp b se pval
MR Egger 6 0.0269626 0.9318567 0.9783031
Weighted median 6 -0.1370538 0.0434730 0.0016181
Inverse variance weighted 6 -0.1430914 0.0354674 0.0000547
Simple mode 6 -0.1340539 0.0566046 0.0640915
Weighted mode 6 -0.1337827 0.0586861 0.0715710

Heterogeneity tests

method Q Q_df Q_pval
MR Egger 0.3093622 4 0.9892018
Inverse variance weighted 0.3427129 5 0.9967618

Test for directional horizontal pleiotropy

egger_intercept se pval
-0.063281 0.346514 0.8639771

Test that the exposure is upstream of the outcome

snp_r2.exposure snp_r2.outcome correct_causal_direction steiger_pval
0.0001413 0 TRUE 0.2604855

Note - R^2 values are approximate


Forest plot of single SNP MR

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Comparison of results using different MR methods

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Funnel plot

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Leave-one-out sensitivity analysis

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