| RDQ | respiratory disease questionnaire |
|---|---|
| RDS | Raskin Depression Scale; respiratory distress syndrome; reticuloendothelial depressing substance; rh... |
| RE | respiratory exchange ratio |
| REO | respiratory enteric orphan [virus] |
| RER | renal excretion rate; respiratory exchange ratio; rough endoplasmic reticulum |
| length-height index | The relation of the height to the length of the skull: (height × 100)/length. Synonym: height-length index, length-height index, transversovertical index. (05 Mar 2000) |
|---|---|
| leukopenic index | A significant decrease in the white blood count after ingestion of food to which a patient is hypersensitive, a count made during the normal fasting state being used as the basis for evaluation of the postprandial count. (05 Mar 2000) |