Table 2.

Clinical features of FRDA-positive cases from group A.

Patient no.	Ataxia	Tone	Pyramidal weakness	UL weakness	LL weakness	Areflexia	Extensor plantar response	Touch sensation loss	Vibration/positional loss	Dysarthria	Polyneuro-pathy	Nystagmus	SWJ	Optic atrophy	Diabetes
1	Y	Normal	Y	N	Y	N	Y	N	Y	Y	N/R	Y	N	N	N
2	Y	Normal	N	N	N	N	N/R	N	N	Y	N	N	N	N	N
3	Y	N/R	N/R	N	N	Y	N/R	Y	Y	Y	Y	N	N	N	N

Y, Yes; N, No; N/R, No Result; UL, Upper Limb; LL, Lower Limb; SWJ, Square-wave jerks.