Acute lead poisoning in children commonly presents with all of the following features except –
Acute lead poisoning

The most serious manifestation of lead poisoning in children is ACUTE ENCEPHALOPATHY. 

Encephalopathy includes -

Persistent vomiting                    
Ataxia  
Papilloedema       
Lethargy    
Seizures     
Impaired consciousness and coma   
Irritability                      

Peripheral Neuropathy which is common in adults is rarely seen in children except with those of sickle cell disease.
Encephalopathy
Cerebellar Ataxia
Status epilepticus
Peripheral neuropathy