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Table 1 Details of the exposure and outcome

From: Investigating the causal relationship between immune factors and ankylosing spondylitis: insights from a Mendelian Randomization study

Trait

Year

Consortium/Author

Samples

Case

Control

Sex

731 immune phenotypes

2020

Orrù et al

3757

/

/

57.0% female

Ankylosing spondylitis

2023

FinnGen (R9)

392,423

2860

389,563

Mixed