Benidt Georgette R, Jaben Elizabeth A, Winters Jeffrey L, Stubbs James R
Division of Transfusion Medicine, Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 First Street, SW, Rochester, MN 55905, USA.
Division of Transfusion Medicine, Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 First Street, SW, Rochester, MN 55905, USA.
Transfus Apher Sci. 2010 Dec;43(3):369-374. doi: 10.1016/j.transci.2010.10.009. Epub 2010 Oct 27.
Anti-PP1P(k) is a rare, biphasic antibody with the ability to cause immediate hemolytic transfusion reactions and early spontaneous abortions. The antibody is formed by individuals with the p phenotype. A blood donor with anti-PP1P(k) and the p phenotype was identified through routine donor screening. A sister was found to also be p phenotype. At that time, the sister was 24weeks pregnant. Subsequently, the original blood donor became pregnant. Both individuals were followed throughout their pregnancies and delivered infants without complications from anti-PP1P(k) antibodies. The literature regarding anti-PP1P(k), the p phenotype, and recurrent pregnancy loss in this setting is reviewed.
抗-PP1P(k)是一种罕见的双相抗体,能够引发即刻溶血性输血反应和早期自然流产。该抗体由具有p血型表型的个体产生。通过常规献血者筛查,发现了一名携带抗-PP1P(k)且为p血型表型的献血者。还发现其一名姐妹同样为p血型表型。当时,该姐妹已怀孕24周。随后,最初的献血者也怀孕了。在她们整个孕期都进行了跟踪,两人分娩的婴儿均未出现抗-PP1P(k)抗体引发的并发症。本文对有关抗-PP1P(k)、p血型表型以及在此情况下复发性流产的文献进行了综述。