Evidence map›Paper›PMID 42294644›Full record

ArticleBlood coagulation & fibrinolysis : an international journal in haemostasis and thrombosis2026

PROS1 Cys475Tyr mutation associated with a type III protein S deficiency pattern.

José A Mejias-Figueroa, Charlotte M Story, Michael B Streiff

Abstract readCase Reports
In one paragraph

Article in Blood coagulation & fibrinolysis : an international journal in haemostasis and thrombosis, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

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

3 authors.

José A Mejias-FigueroaUniversity of Puerto Rico, School of Medicine, San Juan, Puerto Rico.
Charlotte M StoryDivision of Hematology, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD.
Michael B StreiffDivision of Hematology, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD.

Funding

TRAINING PROGRAM IN HEMATOLOGYT32HL007525 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI ROBERT A BRODSKY · 1985 to 2026
$6.2M
NHLBI NIH HHS T32 HL007525
6 · The paper itself

Abstract

A 35-year-old woman presented with a deep vein thrombosis (DVT) and was diagnosed with protein S deficiency. She was treated with parenteral anticoagulation before switching to a direct oral anticoagulant. She presented to our practice 5 years later, where testing was repeated, demonstrating a type III deficiency pattern and a variant of uncertain significance in PROS1: c.1424G>A; p.Cys475Tyr. This cysteine residue participates in a disulfide bond in the sex hormone-binding globulin-like domain, which interacts with C4b-binding protein and is involved in several antithrombotic roles of protein S. This case report and the biochemical context support its pathogenicity.

Indexed as

Blood ProteinsProtein S DeficiencyAdultFemaleHumansMutationProtein SVenous ThrombosisBlood ProteinsPROS1 protein, humanProtein Scase reportprotein S deficiencythrombophiliavenous thromboembolism

Identifiers

PMID42294644
PMCPMC13566446

What Socratic holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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 Socratic graph.