ภาวะพิษจากสังกะสี

Key Facts

• US pennies (post-1982) are the most common source
• Zinc dissolves in stomach acid and is rapidly absorbed
• Causes hemolytic anemia (destruction of red blood cells), organ damage
• Signs: vomiting, diarrhea, orange/dark urine, lethargy, pale gums, jaundice
• Diagnosis: X-ray showing metallic object in stomach + blood zinc level
• Treatment: endoscopic or surgical removal of zinc source + supportive care + blood transfusion if needed
• Species: dogs (primarily; cats less likely to swallow foreign objects)