A mother brings in her pale and fatigued 16 month old son,

A mother brings in her pale and fatigued 16 month old son, who was changed to cow’s milk after his first birthday.
For the case you have chosen, post to the discussion:
Discuss what questions you would ask the patient, what physical exam elements you would include, and what further testing you would want to have performed.
In SOAP format, list:
Pertinent positive and negative information
Differential and working diagnosis
Treatment plan, including: pharmacotherapy with complementary and OTC therapy, diagnostics (labs and testing), health education and lifestyle changes, age-appropriate preventive care, and follow-up to this visit.
Use at least one scholarly source other than your textbook to connect your response to national guidelines and evidence-based research in support of your ideas.