Table 4.

Percentage Distribution of the Comparative Analysis of Radioactive Polymerase Chain Reaction and Methylation-Specific Polymerase Chain Reaction CGG Repeat Data of 50 Heterozygotes

rPCR versus Ms-PCR repeat data	Allele 1	Allele 2	Total no. of alleles	%	Observations–allele 1	Observations–allele 2
Consistent repeat data by both Ms-PCR and rPCR	18	13	31	31	Repeat range 19–30; normal	Repeat range 28–35
rPCR data with one repeat extra than Ms-PCR data	19	14	33	33	Repeat range 19–30; normal	Repeat range 19–30; normal
rPCR data with two repeats extra than Ms-PCR data	6	3	9	9	Repeat range 17–30; normal	Repeat range 29–36; normal but >35 repeats
rPCR data with three repeats extra than Ms-PCR data	0	1	1	1	Not applicable	Repeat number 31; normal
rPCR data with one repeat less than Ms-PCR data	6	12	18	18	Repeat range 17–32; normal	Repeat range 22–32; normal
rPCR data with two repeats less than Ms-PCR data	1	5	6	6	Repeat number 19; normal	Repeat range 22–37; normal but >35 repeats
rPCR data with three repeats less than Ms-PCR data	0	1	1	1	Not applicable	Repeat number 37; normal but >35 repeats
rPCR data with four repeats less than Ms-PCR data	0	1	1	1	Not applicable	Repeat number 34; normal
Total	50	50	100	100