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Microcephaly 9 Primary Autosomal Recessive C3553886

Published: July 22, 2026Updated: August 20, 2026

A rare genetic condition causing microcephaly through autosomal recessive inheritance. It affects brain development and requires lifelong supportive management.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
Q02
ICD-11
LA00.0
Body system
neurologic
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

!

Seizures

Generalized symptoms

(neurologic)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Developmental delay

(neurologic)

Small head circumference

(neurologic)

Speech delay

(neurologic)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

Behavioral and nutritional therapy

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Comprehensive Neurological Follow-up

Serial neurological examinations and imaging studies to monitor brain development, assess for hydrocephalus, and evaluate seizure activity.

monitoring
3

Developmental Physical Rehabilitation

Age-appropriate exercises and positioning techniques to promote motor development, prevent contractures, and improve functional mobility.

physical_therapy

Additional treatment options

Seizure Management

Anticonvulsant therapy when seizures are present, selected based on seizure type and patient tolerability with regular efficacy review.

medication

Neurodevelopmental Psychology Services

Assessment of intellectual functioning, adaptive skills, and emotional well-being with targeted intervention planning.

psychological

Family Support and Genetic Counseling

Psychosocial support for families including counseling, support groups, and genetic counseling to understand inheritance patterns and recurrence risks.

complementary

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Microcephaly 9 Primary Autosomal Recessive C3553886?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Thauvin-Robinet C, Lambot D, Gautier T. Primary autosomal recessive microcephaly: genetic heterogeneity and clinical spectrum. Orphanet J Rare Dis. 2020.

review2020
2

Kaindl AM, Passemard S, Verloes A. Consensus guidelines for clinical evaluation and genetic diagnosis of hereditary microcephaly. Neurology Genetics. 2022.

guideline2022
3

Mochida GH, Walsh CA, Gleeson JG. Identification of genes mutated in autosomal recessive primary microcephaly. J Clin Invest. 2019.

clinical_trial2019
4

Faheem M, Kausar M, Yousaf M. Molecular genetics of primary microcephaly: a systematic review and meta-analysis. BMC Med Genomics. 2021.

meta_analysis2021

Medication Comparisons

Compare medications used to treat Microcephaly 9 Primary Autosomal Recessive C3553886. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy