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. Author manuscript; available in PMC: 2018 Feb 1.
Published in final edited form as: Pediatr Neurol. 2016 Oct 21;67:59–63. doi: 10.1016/j.pediatrneurol.2016.10.010

Table 1.

GNAQ p.R183Q Mutational Analysis in SWS Brain Cell Populations

Cell Population Mutant Allelic Frequency (%)
Patient 1 Patient 2
Unfractionated cells from brain lesion 8.7 6.2
CD45/Glycophorin A – positive cells 0.2 0.5
Endothelial cells 34.7 24.0
PDGFRβ – positive cells na na
All negative cells 9.2 8.4

na: not available