Which finding may indicate potential alcohol abuse in a patient?

The presence of macrocytosis, tremulousness, and hypertension serves as significant indicators that may point to potential alcohol abuse. Macrocytosis, characterized by larger than normal red blood cells, commonly occurs in individuals with chronic alcohol consumption due to its effect on the bone marrow and vitamin deficiencies. Tremulousness, or shaking, is often a symptom of withdrawal or acute intoxication. Hypertension can also be associated with heavy alcohol use, as it may lead to cardiovascular issues over time.

Collectively, these findings suggest a physiological response to alcohol that is consistent with abuse or dependence. Monitoring these symptoms in a clinical context can help healthcare professionals assess the risk of alcohol-related disorders more accurately.