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Table 1 Genotype-phenotype correlation in 4 families with HHT

From: Copy number variations in endoglin locus: mapping of large deletions in Spanish families with hereditary hemorrhagic telangiectasia type 1

Family

Epistaxis

Telangiect

PAVMs

CAVMs

HAVMs

GB

Genetics

NMEx

JCG

Yes

Yes

Yes

No

No

No

Δ Promoter ENG

PCG

Yes

Yes

No

No

No

No

Δ Promoter ENG

MJCS

Yes

Yes

Yes

No

No

No

Δ Promoter ENG

VAC

Yes

Yes

No

No

No

No

Δ Promoter ENG

198

       

198/01/11

Yes

Yes

Yes

No

No

No

Δ Promoter + exon 1 ENG

198/02/11

Yes

Yes

No data

No data

No data

No data

Δ Promoter + exon 1 ENG

198/03/11 3 y

No

No

No data

No data

No data

No data

Δ Promoter + exon 1 ENG

71

71/02/08

Yes

Yes

Yes

No

Yes

Yes

Δ Promoter + exons 1-2-3 ENG

71/03/11

No data

No data

No data

No data

No data

Yes

Δ Promoter + exons 1-2-3 ENG

71/04/11

No data

No data

No data

No data

No data

No data

Δ Promoter + exons 1-2-3 ENG

71/08/1113 y

No

No data

Yes

No data

No data

No data

Δ Promoter + exons 1-2-3 ENG

71/09/1114 y

Yes

No data

Yes

No data

No data

No data

Δ Promoter + exons 1-2-3 ENG

71/12/11 6 y

No

No data

No data

No data

No data

No data

Δ Promoter + exons 1-2-3 ENG

GUM

MCDV

Yes

Yes

Yes

Yes*

No

No

#Promoter and complete allele ENG (−9 kb + all exons)

JMVD

Yes

Yes

No data

No data

No data

No data

#Promoter and complete allele ENG (−9 kb + all exons)

JDHV

Yes

Yes

No data

No data

No data

No data

#Promoter and complete allele ENG (−9 kb + all exons)

  1. E, stands for epistaxis, and T for telangiectases. PAVM, CAVM, HAVM stand for pulmonary, cerebral and hepatic arteriovenous malformations, respectively.
  2. GB means gastric bleeding. *patient MCDV had a brain abscess in addition to CAVMs. Δ stands for deletion. # stands for complete deletion of gene.