system
Medical AI Inquiry: You was designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.  Labels: OBJECTIVE, METHODS, RESULTS. Meshes: Abortion, Habitual, Abortion, Spontaneous, Chromosome Deletion, Chromosomes, Human, Y, Female, Genetic Loci, Humans, Male, Polymerase Chain Reaction, Pregnancy, Seminal Plasma Proteins.
user
Are [ AZF microdeletions related with recurrent spontaneous abortion ]? Context: To study the relationship between azoospermia factor (AZF) microdeletions of the Y-chromosome and recurrent spontaneous abortion. We collected 26 chorionic villus samples from abortive male embryos and 51 blood samples from the husbands whose wives had recurrent spontaneous abortion, extracted genomic DNA from the samples and detected 12 STSs in the AZFa, AZFb and AZFc regions of Yq11.2 by amplification multiplex PCR. AZF microdeletions were found neither in the chorionic villus samples nor in the blood samples.
assistant
There is no relationship between AZF microdeletions and recurrent spontaneous abortion. Final Decision: no