Clinical Manifestations in relation to lead level in children:

• > 70 - 100 mcg/dL: Encephalopathy, increased ICP, anemia, vomiting
• 50 - 70 mcg/dL: Irritable, difficult child, abdominal pain, anorexia
• >10 mcg/dL: often asymptomatic, may develop impaired cognition, behavior, impaired fine-motor coordination, hearing and growth