Which of the following are symptoms of lead poisoning in children? What are the three correct answers.

1. learning difficulties
2. rashes and skin irritation
3. abdominal pain and vomiting
4. breathing difficulty and asthma
5. developmental delays

1. learning difficulties

3. abdominal pain and vomiting
5. developmental delays

The three correct answers for symptoms of lead poisoning in children are:

1. Learning difficulties
2. Abdominal pain and vomiting
3. Developmental delays