several of these techniques are now nearing development through the advent of fetoscopy and advanced ultrasound methodology , and have already been applied to the detection of certain sex-linked disorders and also for diagnosis of hemoglobinopathies ( thalassemias , sickel cell anemia ) and other conditions requiring the obtaining of fetal blood for diagnosis .
C0019045
hemoglobinopathies
C0039730
thalassemias