Essential Plasma Amino Acid
| PLASMA AMINO ACIDS | AMINO ACIDS | REFERENCE RANGE (MICRO MOLES/L) |
| Histidine Threonine Taurine Tryptophan Methionine Valine Phenylalanine Isoleucine Leucine Lysine | 67-101 90-166 37-103 42-70 18-32 167-305 50-81 47-98 87-161 135-235 | |

