What does the system leters and numbers mean in result of a patarnity test?

In a paternity test result, letters and numbers typically represent specific genetic markers or loci analyzed during the test. Each letter corresponds to an allele inherited from either the mother or the father, while the numbers indicate the variations of those alleles. A match in these markers between the child and the alleged father suggests a biological relationship, while discrepancies can indicate non-paternity. The results are often presented in a straightforward manner to help understand the likelihood of paternity.