congenital myopathy 2b, severe infantile, autosomal recessive
MONDO:0859517Mondo
Findings
No curated finding names congenital myopathy 2b, severe infantile, autosomal recessive yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
- Inheritance
- Autosomal recessive inheritance
- Onset and course
- Death in infancy · Congenital onset · Neonatal death · Death in childhood
HPO, annotations 2026-09-02
Features
15 features
What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, annotations 2026-09-02.
- Delayed ability to sitHPOHP:0025336
- 7 of 7 reported patients
- Feeding difficultiesHPOHP:0011968
- 9 of 9 reported patients
- Generalized hypotoniaHPOHP:0001290
- 7 of 7 reported patients
- Generalized muscle weaknessHPOHP:0003324
- 3 of 3 reported patients
- HypotoniaHPOHP:0001252
- 3 of 3 reported patients
- Increased endomysial connective tissueHPOHP:0100297
- 1 of 1 reported patient
- Increased variability in muscle fiber diameterHPOHP:0003557
- 1 of 1 reported patient
- Nemaline bodiesHPOHP:0003798
- 3 of 3 reported patients
- Poor head controlHPOHP:0002421
- 7 of 7 reported patients
- Respiratory failure requiring assisted ventilationHPOHP:0004887
- 1 of 1 reported patient
- Respiratory insufficiencyHPOHP:0002093
- 2 of 2 reported patients
- Weakness of facial musculatureHPOHP:0030319
- 14 of 14 reported patients
Show the remaining 3
- DysphagiaHPOHP:0002015
- 6 of 7 reported patients
- BradycardiaHPOHP:0001662
- 2 of 7 reported patients
- Mildly elevated creatine kinaseHPOHP:0008180
- 2 of 7 reported patients