---

CBC Report Interpretation

Patient: Nizra Hilal | Age: 23F | Date: 24-Mar-2026

---

🔴 ABNORMAL VALUES AT A GLANCE

---

Key Findings & Clinical Significance

1. Leukocytosis with Neutrophilia (most important finding)

• WBC is markedly elevated at 17.51 × 10⁹/L (normal up to 10.50).
• Absolute neutrophil count is 12.83 × 10⁹/L (nearly double the upper limit of 7.0).
• Neutrophil percentage is 73.3% (slightly above the 70% ceiling).
• This pattern — elevated total WBC driven primarily by neutrophils — is the classic hallmark of bacterial infection or acute inflammation.

• Bacterial infection (e.g., urinary tract infection, pneumonia, appendicitis, pelvic inflammatory disease — especially relevant in a 23-year-old female)
• Physiological stress response (surgery, trauma, major physical exertion)
• Corticosteroid use
• Less commonly: early leukemia (though typically with other abnormalities)

2. Monocytosis (MON# elevated at 1.17 × 10⁹/L)

• Absolute monocyte count exceeds the upper limit of 0.80.
• Monocytosis can accompany bacterial infections, chronic inflammation, or be seen in recovery from an acute infection.

3. Relative Lymphopenia (LYM% 18.2%, slightly low)

• Lymphocyte percentage is mildly low at 18.2% (normal: 20–40%).
• Absolute lymphocyte count (3.19) is within range, so this is relative lymphopenia — a common finding during acute bacterial/inflammatory states where neutrophils dominate.

4. Red Cell Parameters — Normal

• Hemoglobin 14.0 g/dL, MCV 82.3 fL, MCH 28.6 pg — all within normal limits.
• No anemia, no microcytosis or macrocytosis. Iron status appears adequate.

5. Platelets — Normal

• PLT 292 × 10³/μL is well within range. No thrombocytopenia or thrombocytosis.

---

Summary

This CBC is consistent with an acute bacterial infection or inflammatory process. The dominant feature is a significantly elevated WBC with neutrophilia and monocytosis, while red cell indices and platelets are entirely normal.

• Clinical correlation with symptoms (fever, localized pain, discharge, cough, urinary symptoms, etc.)
• CRP / ESR to quantify the inflammatory burden
• Urine culture / blood culture depending on the suspected source
• Peripheral blood smear if leukemia or left shift (immature neutrophils) needs to be ruled out
• Follow-up CBC after treatment to confirm resolution

---

⚠️ This interpretation is for informational purposes only. Please consult the treating physician for clinical decisions.

---

CBC Interpretation — Nizra Hilal, 23F

---

Abnormal Values Summary

---

Normal Values

---

Clinical Interpretation

🔴 1. Leukocytosis with Neutrophilia — Most Significant Finding

• WBC is 1.67× the upper limit of normal
• Absolute neutrophil count of 12.83 is nearly double the upper limit of 7.0
• NEU% at 73.3% confirms neutrophils are driving the elevation
• This pattern is the textbook signature of acute bacterial infection or significant inflammatory response

• Pelvic Inflammatory Disease (PID) — very common in this age group
• Urinary Tract Infection / Pyelonephritis
• Appendicitis or other acute abdomen
• Pneumonia
• Post-surgical or post-procedural inflammation
• Physiological (pregnancy — though no mention here)

🔴 2. Absolute Monocytosis (1.17 × 10⁹/L)

• Monocytes are elevated above the 0.80 ceiling
• Supports an ongoing or resolving infection, chronic inflammation, or early recovery phase
• Can also be seen in tuberculosis (relevant in the J&K region)

🟡 3. Relative Lymphopenia (18.2%)

• Absolute lymphocyte count is normal (3.19), so this is a relative shift
• Neutrophils are crowding out the percentage — expected in acute bacterial illness
• Not independently concerning here

✅ 4. Red Cell Line — Entirely Normal

• Hemoglobin 14.0 g/dL is excellent for a female — no anemia
• MCV, MCH, MCHC all normal — no iron deficiency, no B12/folate deficiency
• RDW normal — no mixed deficiency picture

✅ 5. Platelets — Normal

• PLT 292 is solidly within range
• No thrombocytopenia (which would suggest dengue, malaria, or sepsis)
• No thrombocytosis (reactive elevation seen in severe infections is absent here)

---

Overall Assessment

Acute bacterial infection or inflammatory process is the most likely explanation. The WBC and neutrophil elevation is significant and requires clinical correlation with symptoms, examination findings, and history.

---

Recommended Next Steps

1. Clinical exam — fever, localized tenderness, discharge, urinary symptoms
2. CRP and ESR — to quantify inflammation
3. Urine routine + culture — rule out UTI/pyelonephritis
4. Pelvic exam / ultrasound — if lower abdominal symptoms present
5. Chest X-ray — if respiratory symptoms
6. Blood cultures — if fever is high or sepsis is suspected
7. Peripheral smear — if WBC continues to rise or doesn't respond to treatment (to rule out leukemia)
8. Repeat CBC in 5–7 days after treatment to confirm resolution

---

⚠️ This is an educational interpretation only. All clinical decisions must be made by a qualified physician based on the full clinical picture.

---

Right Parasternal Chest Pain + Leukocytosis (WBC 17.51) — Clinical Correlation

---

Differential Diagnoses (Most to Least Likely)

🔴 1. Pneumonia / Lower Respiratory Tract Infection — Top Priority

• The CBC shows WBC 17.51 with neutrophilia (73.3%) — the classic picture of bacterial pneumonia
• Right-sided chest pain at nipple level fits right middle or lower lobe pneumonia
• Harrison's confirms: "aerobic bacterial pneumonia presents with acute febrile illness with chest pain, sputum production, and leukocytosis"
• Look for: fever, cough, shortness of breath, reduced breath sounds on the right

🟡 2. Pleuritis (Pleural Inflammation)

• Infection can extend to the pleura causing sharp, localized, positional chest pain
• Pain typically worsens on deep breathing or coughing
• Can accompany pneumonia or occur independently

🟡 3. Costochondritis (Tietze Syndrome)

• Inflammation of the cartilage joining ribs to the sternum
• Causes localized, reproducible tenderness at the parasternal area
• Usually not associated with elevated WBC — but possible if there's an infectious trigger
• Key test: Press on the spot — if it reproduces the pain, this is likely

🟡 4. Pulmonary Embolism (PE) — Must Rule Out

• Right-sided pleuritic chest pain + elevated WBC (stress response) can mimic or accompany PE
• Less likely without leg swelling, recent immobility, or breathlessness — but cannot be ignored in a 23-year-old female
• Look for: sudden onset pain, breathlessness, rapid heart rate

🟢 5. Musculoskeletal Strain

• Common, benign — but the elevated WBC makes this less likely as a standalone diagnosis

🟢 6. Hepatobiliary (less likely at this level)

• Right-sided sub-mammary pain can rarely reflect liver/gallbladder pathology if lower, but nipple level is more thoracic

---

Most Probable Combined Picture

Given WBC 17.51 + absolute neutrophilia + right parasternal pain at nipple level, the most likely diagnosis is right-sided bacterial pneumonia or lower respiratory tract infection with pleuritis. This needs urgent evaluation.

---

What Should Be Done NOW

---

Red Flag Symptoms — Go to Emergency Immediately If:

• 🚨 Difficulty breathing or shortness of breath
• 🚨 Fever above 39°C
• 🚨 Rapid heart rate or palpitations
• 🚨 Pain radiating to the back or arm
• 🚨 Coughing up blood or rust-colored sputum

---

⚠️ This analysis is for informational purposes. The patient must be examined by a physician immediately given the significant leukocytosis and chest pain together — a chest X-ray is the minimum required next step.