" /> Ciliary dyskinesia, primary, 22 - CISMeF





Preferred Label : Ciliary dyskinesia, primary, 22;

Symbol : CILD22;

CISMeF acronym : CILD22;

Type : Phenotype, molecular basis known;

Alternative titles and symbols : Ciliary dyskinesia, primary, 22, with or without situs inversus;

Description : Primary ciliary dyskinesia-22 is an autosomal recessive disorder caused by defective structure and function of cilia or flagella. Ciliary dysfunction causes respiratory distress in term neonates, impaired mucociliary clearance, chronic cough, sinusitis, bronchiectasis, and male infertility. Defective motility of embryonic nodal cilia leads to situs abnormalities in about 50% of patients. CILD22 is characterized by defects of the inner and outer dynein arms (summary by Zariwala et al., 2013).;

Inheritance : Autosomal recessive;

Molecular basis : Caused by mutation in the zinc finger MYND domain-containing protein 10 (ZMYND10, 607070.0001);

Laboratory abnormalities : Decreased nasal nitric oxide; Electron microscopy of patient respiratory cells shows absent inner and outer dynein arms; Lack of ciliary motility;

Prefixed ID : #615444;

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10/05/2025


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