Table 1 Characteristics of peripheral blood leukocytes and breast cancer data.

From: A Mendelian randomization-based approach to explore the relationship between leukocyte counts and breast cancer risk in European ethnic groups

Type

GWAS ID

Trait

Source Institution

Race

Sample size

Year

Exposure

ieu-b-29

Basophil cell count

BCX

European

563,946

2020

ieu-b-30

Leukocyte count

BCX

European

563,946

ieu-b-30

 

ieu-b-31

Monocyte cell count

BCX

European

563,946

2020

ieu-b-32

Lymphocyte cell count

BCX

European

563,946

2020

ieu-b-33

Eosinophil cell count

BCX

European

563,946

2020

ieu-b-34

Neutrophil cell count

BCX

European

563,946

2020

Outcome

ieu-a-1126

Breast cancer

BCAC

European

228,951

2017

 

ieu-a-1127

ER+ Breast cancer

BCAC

European

175,475

2017

ieu-a-1128

ER− Breast cancer

BCAC

European

127,442

2017

finn-b-C3_BREAST_HER2NEG

HER2− Breast cancer

FinnGen

European

2021

finn-b-C3_BREAST_HERNEG

HER− Breast cancer

FinnGen

European

2021

finn-b-C3_BREAST_HERPLUS

HER+ Breast cancer

FinnGen

European

2021

  1. BCX, blood cell consortium; BCAC, Breast Cancer Association Consortium.