Fig. 2From: Retrospective file review shows limited genetic services fail most patients – an argument for the implementation of exome sequencing as a first-tier test in resource-constrained settingsOverall percentages of patient diagnostic outcomes. The majority of patients remained undiagnosed, and of those with genetically confirmed diagnoses the majority were diagnosed with aneuploidies. A diagnosis was considered genetically confirmed only if a positive genetic (cytogenetic or DNA based testing methodologies) result was on record for the patientBack to article page