The most common type of flexible spending account, the medical expense FSA (also medical FSA or health FSA), is similar to a health savings account (HSA) or a health reimbursement account (HRA).
While some are still in the clinical trial stage, the following vaccines are currently available: Pediarix is a combination vaccine that combines the immunizations for Diphtheria, Tetanus and acellular Pertussis (DTaP), Hepatitis B and inactivated Polio (IPV), which used to require three separate shots. Pediarix is given to children as a three dose series at 2, 4, and 6 months. So instead of 9 shots for the series to get protection against Diptheria, Tetanus, Pertussis (Whooping Cough), Hepatitis B and Polio, you can now get the same protection for your kids in just 3 shots.
Immunogenicity to infliximab is not a unique phenomenon related to its chimeric structure, as treatment with any exogenous protein can lead to the development of antibodies. In fact, similar rates of antibodies have been reported in patients treated with adalimumab and certolizumab pegol.ACAs, human anti-chimeric antibodies; IFX, infliximab; IS, immunosuppressive therapy.