Genetics and Inheritance Calculator

Interactive tool to understand how Thalassemia is inherited and what outcomes are possible for children

How Thalassemia is Inherited

Normal (NN)

Both genes normal

N
N

Carrier (NT)

One normal, one affected

N
T

Major (TT)

Both genes affected

T
T

Each parent passes one of their two genes to the child. Use the calculator below to see all possible combinations.

Calculate Child Outcomes

Parent 1 Status

Select both parents, then calculate

Parent 2 Status

+15 XP earned on first calculation

Simplified educational model.This calculator uses a basic Mendelian inheritance model for educational purposes. Real inheritance can be more complex depending on the specific mutation type. These probabilities are statistical averages, not guarantees for any individual pregnancy. Please consult a certified genetic counselor or hematologist for clinical guidance.