Chromosomal Microarray Analysis
Chromosomal Microarray Analysis (CMA) is a laboratory test that examines a person’s chromosomes for small genetic changes that may not be visible under a standard microscope. By using tiny, specialized probes, CMA scans the entire genome to identify deletions or duplications of DNA segments, which can be linked to developmental delays, intellectual disabilities, or certain medical conditions. This advanced technique provides more detailed information than traditional chromosome analysis, helping doctors diagnose genetic disorders more accurately and guide treatment options for patients and their families.
Additional Insights
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Chromosomal microarray analysis (CMA) is a laboratory technique used to examine a person’s chromosomes in detail. It helps detect small genetic changes that may be linked to developmental delays, autism, or other health issues. By comparing an individual's DNA to a reference sample, CMA can identify extra, missing, or altered sections of chromosomes that standard tests might miss. This information can aid doctors in diagnosing conditions, guiding treatment plans, and providing insights into genetic risks for the individual and their family.