Overview
Microcephalus is a finding that may indicate an underlying health condition requiring clinical evaluation.
Associated Conditions
Conditions associated with this symptom based on HPO disease-phenotype annotations.
Xeroderma pigmentosum, group B
Lenz-Majewski hyperostosis syndrome
Frequent (30-79%)
Gestational rubella syndrome
Frequent (30-79%)
Dubowitz's syndrome
Very frequent (80-99%)
Ruvalcaba syndrome
Very frequent (80-99%)
Zika virus disease
Very rare (1-4%)
11p partial monosomy syndrome
Frequent (30-79%)
Bloom syndrome
Hypertyrosinemia, Richner-Hanhart type
Occasional (5-29%)
Agenesis of corpus callosum
Phosphoenolpyruvate carboxykinase (GTP) deficiency
Very rare (1-4%)
Classical phenylketonuria
Hallermann-Streiff syndrome
Occasional (5-29%)
Coffin-Siris syndrome
Very rare (1-4%)
Ring chromosome 22 syndrome
Frequent (30-79%)
Aarskog syndrome
Frequent (30-79%)
Coffin-Lowry syndrome
Frequent (30-79%)
Atrophia bulborum hereditaria
Occasional (5-29%)
Adenylosuccinate lyase deficiency
Very frequent (80-99%)
4p partial monosomy syndrome
Frequent (30-79%)
Cross syndrome
Occasional (5-29%)
Cyclical vomiting syndrome
Progressive sclerosing poliodystrophy
Frequent (30-79%)
Borjeson-Forssman-Lehmann syndrome
Occasional (5-29%)
Townes syndrome
Related Symptoms
Birth HC = < 3rd centileBirth HC = 3rd-9th centileBirth HC = 10th-24th centileBirth HC = 25th-49th centileBirth HC = 50th-74th centileBirth HC = 75th-89th centileBirth HC = 90th-96th centileFinding of measures of head circumferenceChild head circumference centile findingAbnormal head circumference in relation to growth / age standard
Quick Facts
- SNOMED CT
- 1148757008
- UMLS CUI
- C4551563
- Fully Specified Name
- Microcephaly (finding)
- Associated Conditions
- 25
- Diagnostic Tests
- 0
This information is for educational purposes only. If you are experiencing symptoms, please consult a healthcare provider for proper evaluation and diagnosis.