I et forsøg, hvor 64 patienter med reumatoid artrit blev behandlet med Humira, var der ingen tegn på nedsat forsinket hypersensitivitet, nedsatte immunglobulinniveauer eller forandring i antallet af effektor T -, B, - NK- celler, monocytter/ makrofager og neutrofiler.
In a study of 64 patients with rheumatoid arthritis that were treated with Humira, there was no evidence of depression of delayed-type hypersensitivity, depression of immunoglobulin levels, or change in enumeration of effector T-, B, - NK-cells, monocyte/ macrophages, and neutrophils.