Evidence map›Paper›PMID 42803832›Full record

ArticleMolecular genetics and genomics : MGG2026

CRP-albumin-lymphocyte index and multisystem diseases: a phenome-wide Mendelian randomization study.

Ben Niu, Ming-Hui Xia, Jia-Xin Wu, Pei He, Lin Bo, Hai-Ying Wu, Shu-Feng Lei, Fei-Yan Deng

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Article in Molecular genetics and genomics : MGG, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

Who cites it

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4 · The record

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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Ben NiuThe Children's Hospital of Soochow University, School of Public Health, Suzhou Medical College of Soochow University, Suzhou, Jiangsu, P. R. China.
Ming-Hui XiaThe Children's Hospital of Soochow University, School of Public Health, Suzhou Medical College of Soochow University, Suzhou, Jiangsu, P. R. China.
Jia-Xin WuThe Children's Hospital of Soochow University, School of Public Health, Suzhou Medical College of Soochow University, Suzhou, Jiangsu, P. R. China.
Pei HeThe Children's Hospital of Soochow University, School of Public Health, Suzhou Medical College of Soochow University, Suzhou, Jiangsu, P. R. China.
Lin BoDepartment of Rheumatology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, P. R. China.
Hai-Ying WuDepartment of Endocrinology and Genetic Metabolism, The Children's Hospital of Soochow University, Suzhou Medical College of Soochow University, Suzhou, Jiangsu, P. R. China.
Shu-Feng LeiThe Children's Hospital of Soochow University, School of Public Health, Suzhou Medical College of Soochow University, Suzhou, Jiangsu, P. R. China. leisf@suda.edu.cn.ORCID http://orcid.org/0000-0003-1453-8082
Fei-Yan DengThe Children's Hospital of Soochow University, School of Public Health, Suzhou Medical College of Soochow University, Suzhou, Jiangsu, P. R. China. fdeng@suda.edu.cn.

Funding

Natural Science Foundation of China 82373587, 82173529, 82173598, and 82103922
6 · The paper itself

Abstract

The C-reactive protein-albumin-lymphocyte (CALLY) index is a composite biomarker integrating inflammation, nutrition, and immune function, but its causal relationships with a broad spectrum of human diseases and potential utility for public health risk prediction remain unclear. We conducted a population-based genetic epidemiological study combining genome-wide association study (GWAS), phenome-wide association study (PheWAS), and two-sample Mendelian randomization (MR), using data from the UK Biobank (265,409 participants for GWAS; 113,747 participants for PheWAS) and FinnGen to construct genetic instruments for the CALLY index, perform PheWAS across 713 phenotypes, evaluate causal associations via two-sample MR, and conduct sensitivity analyses including linkage disequilibrium score regression and pleiotropy testing. GWAS identified 154 genomic loci significantly associated with the CALLY index; PheWAS detected 24 significant phenotype associations, with higher genetically predicted CALLY index linked to lower risks of Alzheimer's disease, Alzheimer's dementia, unspecified dementia, and lipid metabolism disorders. MR confirmed causal protective effects for these neurodegenerative outcomes while indicating a causal association with increased sleep disorder risk, and pleiotropic analyses highlighted shared biological pathways in lipid metabolism and inflammation. These findings demonstrate that the CALLY index is causally associated with neurodegenerative, metabolic, and sleep disorders, supporting its role as a promising integrated biomarker for disease risk stratification and public health applications.

Indexed as

C-Reactive ProteinLymphocytesMendelian Randomization AnalysisBiomarkersGenetic Predisposition to DiseaseGenome-Wide Association StudyHumansInflammationPhenomicsPhenotypePolymorphism, Single NucleotideBiomarkersC-Reactive ProteinCALLY indexChronic inflammationMendelian randomizationPheWASPublic health

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.