| BIPM | International Bureau of Weights and Measures [Fr. Bureau International des Poids et Mesures] |
|---|---|
| IAP | immunosuppressive acidic protein; inosinic acid pyrophosphorylase; Institute of Animal Physiology; i... |
| IHS | idiopathic hypereosinophilic syndrome; inactivated horse serum; Indian Health Service; integrated he... |
| IRC | inspiratory reserve capacity; instantaneous resonance curve; International Red Cross; International ... |
| ISC | immunoglobulin-secreting cells; insoluble collagen; International Society of Cardiology; Internation... |