Our team explains: Mosaicism

Medicover Genetics Editorial Team|

Scientifically checkedView our editorial guidelines
Scientifically checked

Mosaicism is a biological phenomenon in which a person has two or more genetically different sets of cells. Although mosaicism may have no effect, it could also lead to genetic disorders and even cause miscarriages. The level of mosaicism, the affected chromosome, and various other factors determine the person’s symptoms and their severity.

In this video, our team explains what is mosaicism, when and how it occurs, as well as how it can be detected.

Topics covered in this video include:

  • Causes of mosaicism
  • Mosaicism in humans and nature

Click on the image below to play the video, or right-click to open in a new tab.

The video was created by our  and graphic design teams, and features scientific communications manager Marina Charitou and graphic designer Vasiliki Demetriadi.

See also .

Last updated: 14.09.2026

Latest articles

All about genetics
Health and well-being
Hereditary diseases
  • VERACITY

    New-generation non-invasive prenatal screening from week 9 of pregnancy, analysing fetal cell-free DNA in maternal blood to detect selected chromosomal abnormalities with high sensitivity and specificity for early and reliable prenatal risk assessment.

  • Pharmacogenomics

    Enabling personalised treatments for safer, more effective care through genetic insights that guide optimal prescribing from the start and refine therapy when patients experience side effects or poor response.

  • ebiom+

    A comprehensive assessment of the endometrial microbiome and chronic endometritis pathogens to enhance clinical outcomes, prevent treatment delays, and support a more informed, personalised fertility care.

  • WES

    Advanced sequencing that simultaneously analyses a broad range of genes to detect the genetic basis of complex diseases, improve diagnostic accuracy, and inform recurrence risk assessment for better clinical decision-making.

Why Medicover Genetics

Leader in genetic testing with >25 years of experience in counselling and diagnostics

Comprehensive CE-IVD kit portfolio and seamless Technology Transfer solution for laboratories of any size

End-to-end clinical workflow from sample processing to sequencing analysis and reporting

CAP- and CLIA- and ISO15189 accredited, GMP- and ISO9001 and 13485 certified

Are you a patient?

Are you a physician?