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. 2026 Sep 24;17:1883811. doi: 10.3389/fgene.2026.1883811

TABLE 3.

Comparative thalassemia genotyping results of Kit and NGS in MCV-high-risk neonatal cord blood samples, Guiyang, China, 2015 (N = 95).

Mutation type Cases detected by kit(n) Cases detected by NGS(n) Missed cases by kit(n)
--SEA/αα 9 13 4
–α3·7/αα 2 3 1
-α4·2/--SEA 1 1 0
–α4·2/αα 0 1 1
CD17 (A>T) heterozygous β0 5 8 3
CD41-42 (-TTCT) heterozygous β 0 2 2
−28 heterozygous β 1 0 0
Compound heterozygote (--SEA + IVS-II-654) 1 1 0
Total 19 29 11