Table 1 Results of nerve conduction studies
From: A patient with McLeod syndrome showing involvement of the central sensorimotor tracts for the legs
Motor nerve conduction study | ||||
|---|---|---|---|---|
Nerve | Distal latency | Amplitude (mV) | Â | Velocity |
(ms) | distal | proximal | (m/s) | |
Right Median | 4.1 | 11.3 | 10.3 | 53 |
Right Ulnar | 2.4 | 6.0 | 4.4 | 60 |
Right Tibial | 5.1 | 4.3 (normal > 7.0) | 3.3 (normal > 7.0) | 44 |
Left Tibial | 4.3 | 6.5 (normal > 7.0) | 3.9 (normal > 7.0) | 45 |
Right Fibular | 5.0 | 0.6Â (normal > 0.6) | 0.5Â (normal > 0.6) | 36 |
Left Fibular | 2.6 | 3.8 | 3.7 | 40 |
Sensory nerve conduction study | ||||
|  | Distal latency | Amplitude (μV) |  | Velocity |
(ms) | distal | proximal | (m/s) | |
Right Median | 3.1 | 11.2 | 3.1 | 60 |
Right Ulnar | 3.3 | 5.2 | 0.8 | 54 |
Right Sural | 2.8 | 3.0Â (normal > 15.0) | Â | 50 |
Left Sural | 3.4 | 3.0Â (normal > 15.0) | Â | 42 |