The Americans with Disabilities Act (ADA) prohibits discrimination against people with disabilities in several areas, including employment, transportation, public accommodations, communications, and access to state and local government’ programs and services" (US. Dept of Labor).
"The Age Discrimination in Employment Act of 1967 (ADEA) protects certain applicants and employees 40 years of age and older from discrimination on the basis of age in hiring, promotion, discharge, compensation, or terms, conditions or privileges of employment" (US Dept of Labor).
The Genetic Information Nondiscrimination Act (GINA) - PDF was signed into law on May 21, 2008. GINA protects individuals against discrimination based on their genetic information in health coverage and in employment. (US. Dept. of Health & Human Services).
The Pregnancy Discrimination Act of 1978, which amended Title VII of the Civil Rights Act of 1964, 42 U.S.C. §§ 2000e et seq., prohibits discrimination on the basis of pregnancy, childbirth, or related medical conditions" (OASAM)