Atopic Dermatitis Case Study • 2026
Atopic Dermatitis Case Study 13-Year-Old
Female with itchy skin (2026) Complete
Guide with Diagnosis, Treatment & Lab
Results A+ Verified
Educational simulated case study • i-Human-style H&P; + diagnostic
reasoning format
Case focus: A 13-year-old female presenting with persistent pruritus
and eczematous skin changes. The case is constructed for academic
practice and demonstrates history-taking, OLD CARTS, ROS,
examination, diagnostic reasoning, differential diagnosis, and a
guideline-informed management plan.
Important: This is a fictional educational case. The patient, vital signs, examination findings,
laboratory values, and treatment plan are simulated and are not a real patient's medical
record. “A+ Verified” is retained in the requested title and does not represent an external
academic or clinical verification.
Page 1
,Atopic Dermatitis Case Study • 2026
1. Case Overview & Learning Objectives
This case follows a 13-year-old adolescent girl with an itchy,
recurrent rash affecting flexural areas. The central diagnostic
question is whether the pattern is most consistent with atopic
dermatitis or another cause of pruritic dermatitis. The assessment
emphasizes morphology, distribution, chronicity, triggers,
associated atopic disease, infection clues, medication exposure, and
impact on sleep and daily activities.
Element Case detail
Patient 13-year-old female adolescent; simulated case
Primary Persistent itchy skin with recurrent dry,
concern inflamed patches
Working Atopic dermatitis (eczema), moderate flare
diagnosis
Educational Graduate-style sick-visit H&P; and diagnostic
setting reasoning exercise
Core method OLD CARTS + complete ROS + targeted
physical examination
Diagnostic Clinical diagnosis; tests used selectively to
emphasis evaluate alternatives or complications
Outcome Control itch/inflammation, restore skin barrier,
goal identify triggers, prevent flares
Learning objectives
• Obtain a structured pediatric/adolescent dermatologic history
using OLD CARTS.
• Distinguish pertinent positives from pertinent negatives.
• Recognize the typical distribution and morphology of atopic
dermatitis.
Page 2
,Atopic Dermatitis Case Study • 2026
• Develop a reasonable differential diagnosis for pruritic dermatitis.
• Interpret basic laboratory findings without over-relying on testing
for a primarily clinical diagnosis.
• Construct a safe, stepwise management and follow-up plan.
Page 3
, Atopic Dermatitis Case Study • 2026
2. Patient Demographics & Chief Complaint
Category Finding
Initials A.B.
Age 13 years
Gender Female
Ethnicity Not specified; documented as “not
reported” to avoid unsupported inference
Occupation/role Middle-school student
Living situation Lives with mother and younger sibling in a
home with no reported pets
Source of Patient and mother; patient is cooperative
information and provides most of the history
Reliability Good; answers are consistent with
caregiver observations
Date of simulate September 2026
d visit
Chief complaint “My skin is really itchy and keeps getting
dry and red.”
Chief Complaint Interpretation
The chief complaint centers on pruritus rather than pain. The history
should therefore establish the distribution and morphology of the
rash, timing of flares, environmental or contact triggers, sleep
disruption, response to moisturizers or topical medication, and signs
suggesting infection.
Initial clinical impression
Page 4
Atopic Dermatitis Case Study 13-Year-Old
Female with itchy skin (2026) Complete
Guide with Diagnosis, Treatment & Lab
Results A+ Verified
Educational simulated case study • i-Human-style H&P; + diagnostic
reasoning format
Case focus: A 13-year-old female presenting with persistent pruritus
and eczematous skin changes. The case is constructed for academic
practice and demonstrates history-taking, OLD CARTS, ROS,
examination, diagnostic reasoning, differential diagnosis, and a
guideline-informed management plan.
Important: This is a fictional educational case. The patient, vital signs, examination findings,
laboratory values, and treatment plan are simulated and are not a real patient's medical
record. “A+ Verified” is retained in the requested title and does not represent an external
academic or clinical verification.
Page 1
,Atopic Dermatitis Case Study • 2026
1. Case Overview & Learning Objectives
This case follows a 13-year-old adolescent girl with an itchy,
recurrent rash affecting flexural areas. The central diagnostic
question is whether the pattern is most consistent with atopic
dermatitis or another cause of pruritic dermatitis. The assessment
emphasizes morphology, distribution, chronicity, triggers,
associated atopic disease, infection clues, medication exposure, and
impact on sleep and daily activities.
Element Case detail
Patient 13-year-old female adolescent; simulated case
Primary Persistent itchy skin with recurrent dry,
concern inflamed patches
Working Atopic dermatitis (eczema), moderate flare
diagnosis
Educational Graduate-style sick-visit H&P; and diagnostic
setting reasoning exercise
Core method OLD CARTS + complete ROS + targeted
physical examination
Diagnostic Clinical diagnosis; tests used selectively to
emphasis evaluate alternatives or complications
Outcome Control itch/inflammation, restore skin barrier,
goal identify triggers, prevent flares
Learning objectives
• Obtain a structured pediatric/adolescent dermatologic history
using OLD CARTS.
• Distinguish pertinent positives from pertinent negatives.
• Recognize the typical distribution and morphology of atopic
dermatitis.
Page 2
,Atopic Dermatitis Case Study • 2026
• Develop a reasonable differential diagnosis for pruritic dermatitis.
• Interpret basic laboratory findings without over-relying on testing
for a primarily clinical diagnosis.
• Construct a safe, stepwise management and follow-up plan.
Page 3
, Atopic Dermatitis Case Study • 2026
2. Patient Demographics & Chief Complaint
Category Finding
Initials A.B.
Age 13 years
Gender Female
Ethnicity Not specified; documented as “not
reported” to avoid unsupported inference
Occupation/role Middle-school student
Living situation Lives with mother and younger sibling in a
home with no reported pets
Source of Patient and mother; patient is cooperative
information and provides most of the history
Reliability Good; answers are consistent with
caregiver observations
Date of simulate September 2026
d visit
Chief complaint “My skin is really itchy and keeps getting
dry and red.”
Chief Complaint Interpretation
The chief complaint centers on pruritus rather than pain. The history
should therefore establish the distribution and morphology of the
rash, timing of flares, environmental or contact triggers, sleep
disruption, response to moisturizers or topical medication, and signs
suggesting infection.
Initial clinical impression
Page 4
