Studies of the parents of patients with Hb H disease
| Relationship | Age (years) | Genotype | Hb (g/l) | MCV (fL) | MCH (pg) |
|---|---|---|---|---|---|
| MCH, mean corpuscular haemoglobin; MCV, mean corpuscular volume; NA, not available. | |||||
| Mother I | 33 | (−α3.7/αα) | 117 | 92 | 29 |
| Father I | 35 | (−−SEA/αα) | 136 | 74 | 22 |
| Father II | 43 | (−α3.7/αα) | 146 | 81 | 28 |
| Mother II | 39 | NA | 111 | 68 | 22 |
| Father III | 36 | (−α4.2/αα) | 158 | 87 | 28 |
| Mother III | 36 | (−−SEA/αα) | 116 | 73 | 22 |
| Father IV | 51 | (αCSα/αα) | 147 | 86 | 27 |
| Mother IV | 47 | (−−SEA/αα) | 112 | 68 | 20 |
| Mother V | 36 | (αCSα/αα) | 135 | 79 | 26 |
| Father V | 40 | (−−SEA/αα) | 141 | 70 | 22 |
| Mother VI | 37 | (αQSα/αα) | 129 | 76 | 25 |
| Father VI | 40 | (−−SEA/αα) | 134 | 69 | 22 |
| Father VII | 41 | (αQSα/αα) | 133 | 79 | 25 |
| Mother VII | NA | NA | NA | NA | NA |
| Mother VIII | 34 | (αCodon 30 ΔGAGα/αα) | 124 | 82 | 26 |
| Father VIII | 41 | NA | 135 | 71 | 22 |