| Biological profile is pathognomonic with marked hemoconcentration and paradoxal hypoproteinemia. |
| To obtain the benefit of this pathognomonic sign requires deliberate, careful, and gentle manipulation. |
| The phlebitis migrans is pathognomonic of Buerger's disease but is often invisible to the patient in many cases. |
| Oedema is a characteristic and pathognomonic symptom of trichinosis, and is seldom so slight as to escape attention. |
| Paroxysms of coughing, with or without whooping, are pathognomonic of pertussis. |
| Point tenderness, a pathognomonic sign of a bone lesion, can be used to localize the fracture. |
