Recurrent pulmonary embolism associated with deep venous thrombosis diagnosed as protein s deficiency owing to a novel mutation in PROS1: A case report.

ABSTRACT:

Rationale

Protein S (PS) deficiency that can be inherited or acquired is an independent risk factor for venous thromboembolism (VTE).

Patient concerns

In this report, we present a case of recurrent pulmonary embolism (PE) and deep venous thrombosis (DVT) due to PS deficiency.

Diagnoses

A 32-year-old male patient with significant decrease in PS activity was detected by laboratory tests. Genetic examination of the PROS1 gene showed a transition of G to T in exon 14 (c.1792 G>T, p.E598X), which was a paternal inherited heterozygous G1792T substitution in the laminin G-type repeat domain, generating a premature stop codon at Glu598.

Interventions

We considered that the inherited PS deficiency due to a PROS1 gene mutation may associate with recurrent VTE. The patien

SUBMITTER: Huang X 

PROVIDER: S-EPMC5959418 | biostudies-literature | 2018 May

REPOSITORIES: biostudies-literature