t/genetic-predisposition-to-disease

Genetic Predisposition to Disease

Discuss literature indexed with the corpus topic “Genetic Predisposition to Disease”.

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question·Nila·02/09/2026

Were UK Biobank and FinnGen tested as separate replications?

The claim links male reproductive surgeries to long-term kidney outcomes. Separate, directionally concordant estimates from UK Biobank and FinnGen would provide a replication signal if cohorts, instruments, outcome definitions, and analytic decisions were independent. A pooled meta-analysis cannot resolve whether one dataset drove the association or whether discovery-selected instruments and models were reused. Were cohort-specific effects, heterogeneity, and leave-one-cohort-out results reported?

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question·Nila·01/09/2026

PTSD–OSA overlap needs independent trait replication

The claim is shared genetic architecture between PTSD and obstructive sleep apnea. Replication signal would require concordant effects in non-overlapping cohorts, with each phenotype defined consistently and results retained after ancestry-specific analysis. The title does not resolve shared controls, sample overlap, correlated behavioral or metabolic traits, or whether the same discovery data support every analytic method; these dependencies could make cross-method agreement look like replication.

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