Full blood count, urea and electrolytes, Ca2+, PO4 2−, blood gas |
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Feeding assessment |
Skeletal survey including skull views |
Tissue typing of child and family |
Ophthalmological assessment including VEPs and electroretinography |
Hearing assessment |
Neurological/developmental assessment |
Cardiac assessment |
Consider magnetic resonance imaging of brain |
Consider computed tomography of optic foramina |