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Table 4 The blood parameters of the α-globin gene triplication and HKαα groups

From: Prevalence and clinical phenotype of the triplicated α-globin genes and its ethnic and geographical distribution in Guizhou of China

Genotypes Number RBC (× 1012/L) HGB (g/L) MCV (fL) MCH (pg)
αααanti3.7/αα 16 5 ± 0.27 138 ± 9.8 93 ± 7.7 31 ± 2.7
HKαα/αα 18 4.6 ± 0.31 125.9 ± 12.7 88.6 ± 8.37 28.51 ± 2.28
αααanti4.2/αα 37 5 ± 0.46 133.9 ± 13 93 ± 9.5 30 ± 1.7
αααanti3.7/–SEA 1 4.9 135 86.5 29.8
  1. RBC, red blood cells (normal range: 4–5 × 1012/L); HGB, hemoglobin (normal range: male, 120–170 g/L; female, 110–160 g/L); MCV, mean corpuscular volume (normal range: 80–100 fL); MCH, mean corpuscular hemoglobin (normal range: 27–32 pg)