tokens: The phenotypes and genotypes in one of these three families showed the father to be hypohaptoglobinemic ( Hp2 ) and Hp2 / Hpdel , the mother to be Hp2 - 1 and Hp1 / Hp2 , one of the two children to be hypohaptoglobinemic ( Hp2 ) and Hp2 / Hpdel , and the other child to be Hp1 and Hp1 / Hpdel , showing an anomalous inheritance of Hp phenotypes in the child with Hp1 .