Comprehensive iHuman Case Study — Layla Stevens
(18‑Month‑Old Female) Reason for Encounter:
Vomiting and Diarrhea Complete "A+" Study Guide |
2026 Edition
,
,TABLE OF CONTENTS
SECTION 1: Case Overview & Demographics ...... 1
SECTION 2: Chief Complaint & History of Present Illness (HPI) ...... 3
SECTION 3: Past Medical History (PMH) ...... 5
SECTION 4: Family History ...... 6
SECTION 5: Social History & Developmental Milestones ...... 7
SECTION 6: Review of Systems (ROS) ...... 8
SECTION 7: Physical Examination Findings ...... 10
, SECTION 8: Diagnostic Tests & Laboratory Interpretation ...... 13
SECTION 9: Differential Diagnosis (DDx) ...... 16
SECTION 10: Final Diagnosis & Clinical Reasoning ...... 19
SECTION 11: Management Plan & Treatment ...... 20
SECTION 12: Medications ...... 23
SECTION 13: SOAP Note Documentation ...... 25
SECTION 14: Parent/Caregiver Education ...... 27
SECTION 15: Return Precautions & Follow-Up ...... 29
SECTION 16: Pathophysiology of Acute Viral Gastroenteritis ...... 30
SECTION 17: Nursing Considerations & Interventions ...... 32
SECTION 18: Practice Questions for Exam Preparation ...... 34
References ...... 35
SECTION 1: Case Overview & Demographics
Patient Information
Characteristic Detail
Name Layla Stevens
Age 18 months
Sex Female
Height 2 ft 6 in (76 cm)
Weight 26.0 lb (11.8 kg)
Reason for Encounter Vomiting and diarrhea
Setting Outpatient clinic with laboratory capabilities
Assignment Mode Learning mode
Case Summary
(18‑Month‑Old Female) Reason for Encounter:
Vomiting and Diarrhea Complete "A+" Study Guide |
2026 Edition
,
,TABLE OF CONTENTS
SECTION 1: Case Overview & Demographics ...... 1
SECTION 2: Chief Complaint & History of Present Illness (HPI) ...... 3
SECTION 3: Past Medical History (PMH) ...... 5
SECTION 4: Family History ...... 6
SECTION 5: Social History & Developmental Milestones ...... 7
SECTION 6: Review of Systems (ROS) ...... 8
SECTION 7: Physical Examination Findings ...... 10
, SECTION 8: Diagnostic Tests & Laboratory Interpretation ...... 13
SECTION 9: Differential Diagnosis (DDx) ...... 16
SECTION 10: Final Diagnosis & Clinical Reasoning ...... 19
SECTION 11: Management Plan & Treatment ...... 20
SECTION 12: Medications ...... 23
SECTION 13: SOAP Note Documentation ...... 25
SECTION 14: Parent/Caregiver Education ...... 27
SECTION 15: Return Precautions & Follow-Up ...... 29
SECTION 16: Pathophysiology of Acute Viral Gastroenteritis ...... 30
SECTION 17: Nursing Considerations & Interventions ...... 32
SECTION 18: Practice Questions for Exam Preparation ...... 34
References ...... 35
SECTION 1: Case Overview & Demographics
Patient Information
Characteristic Detail
Name Layla Stevens
Age 18 months
Sex Female
Height 2 ft 6 in (76 cm)
Weight 26.0 lb (11.8 kg)
Reason for Encounter Vomiting and diarrhea
Setting Outpatient clinic with laboratory capabilities
Assignment Mode Learning mode
Case Summary