title: Answer to the editor.
authors: Institute of Immunology, University Hospital Schleswig-Holstein, Campus Kiel, Arnold-Heller-Str. 3 Haus 17, 24105, Kiel, Germany. kling@immunologie.uni-kiel.de.
authors: Christiane
authors: C
authors: Kling
authors: Institute of Immunology, University Hospital Schleswig-Holstein, Campus Kiel, Arnold-Heller-Str. 3 Haus 17, 24105, Kiel, Germany.
authors: Dieter
authors: D
authors: Kabelitz
mesh_terms: D000026:Abortion, Habitual; D005260:Female; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011379:Prognosis