Abstract: The present invention relates to techniques to detect chromosomal columns abnormalities. More specifically, the present invention is directed to a microarray chip for detecting chromosomal abnormalities comprising one or more pooled probe sets, wherein the pooled probe set is specific to a chromosomal abnormality and all probes of each pooled probe set are immobilized together in at least one spot; a method of detecting chromosomal abnormalities using the microarray chip; a kit for diagnosing diseases associated with chromosomal abnormalities comprising the microarray chip; and a method of diagnosing a disease associated with a chromosomal abnormality by identifying the chromosomal abnormality specific to the disease using the microarray chip. The present invention relates to techniques to detect chromosomal abnormalities.

Abstract: The present invention relates to a method of detecting a chromosome abnormality and a microarray chip for detecting a chromosome abnormality. More specifically, the present invention is directed to a method of detection for chromosome abnormality in order to easily diagnosing the health condition and disease of the subject by detecting of the chromosome abnormality rapidly and precisely, and to providing a probe for diagnosis of disease by identifying chromosome abnormality specific to the disease.