Ectodermal dysplasia-skin fragility…

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Ectodermal dysplasia-skin fragility syndrome

ORPHA:158668Disease

Also called McGrath syndrome

What it is

Epidermolysis bullosa simplex due to plakophilin deficiency (EBS-PD) is a suprabasal subtype of epidermolysis bullosa simplex (EBS) characterized by generalized superficial erosions and less commonly blistering.

Key facts

Age of onset
Infancy, Neonatal
Inheritance
Autosomal recessive
Classified as
Disease

Recorded for the broader condition

Prevalence
6-9 / 10 000Ectodermal dysplasia syndrome

Orphanet records these for the broader condition rather than for this specific form. They are a starting point, not a figure for this subtype — subtypes often differ, and some are defined by being rarer than the condition they sit under.

Signs and symptoms

These ranges are how often a sign appears across everyone diagnosed, not a prediction for one person — most people have some of these and not others. Orphanet also records findings that are specifically absent in this disease; those are in the data but not listed here.

Gene

PKP1Disease-causing germline mutation(s) (loss of function)

ICD-10 codes

Q81.0filed under a broader ICD-10 category — shared with 15 other rare diseases

ICD-10 has no distinct code for most rare diseases, so many are filed under the nearest available one. A shared code identifies the group, not this disease — the ORPHAcode above is what identifies it.

Cross-references

GARD 9705MESH C536183OMIM 604536UMLS C1858302

Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.

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