The symptoms and lab results you’re describing are indeed quite concerning. The extremely high white blood cell (WBC) count, especially neutrophils, alongside fever, abdominal pain, and high pus cells in urine, initially points towards a severe infectious process. The urinary findings suggest a significant urinary tract infection or pyelonephritis, especially with the indicated renal calculi, which could act as a nidus for infection. The presence of pus cells and RBCs supports this, and the pain on abdomen palpation could be attributed to renal colic or infection.
However, the elevated WBC count also opens the possibility of a leukemoid reaction, a state in which the body produces a large number of white blood cells (WBCs) in response to stressors such as infections or inflammation, contrast to leukemia where there’s usually an underlying clonal proliferative disorder. It’s crucial to await the peripheral blood smear (PBS) results to help differentiate between these possibilities as it can offer insights into the WBC morphology, which is important in assessing for leukemia or other haematological disorders. The elevated absolute neutrophil count reinforces the infectious or inflammatory component, but it is not definitive for leukemia on its own.
The ESR being elevated further suggests some degree of inflammation or infection, although it’s non-specific. The platelet count is relatively high, which can also occur secondary to infection, inflammation, or less commonly myeloproliferative disorders. The mildly low hemoglobin might be secondary to inflammation (anemia of chronic disease) or dilution due to fluid intake.
From a management perspective, it is reassuring that antibiotics and supportive care have been started, and their initial focus on an infectious etiology seems appropriate given the presences of potential urinary infection and the systemic inflammatory response. Antibiotic therapy should be closely reviewed and potentially adjusted based on culture and sensitivity results if they were obtained.
It’s also important to monitor blood glucose more frequently due to fluctuations noted, possibly a response to stress or infections. The ultrasound’s findings of a fatty liver and renal calculi do appear relevant but are secondary issues unless further complication arises.
In the interim, ensuring hydration, monitoring kidney function, and continually evaluating blood counts are crucial while awaiting more conclusive diagnostic tests like the CRP, PBS, and potentially a bone marrow examination if leukemia is strongly suspected.
Overall, the symptoms, lab results, and imaging points towards a complex but potentially severe infection, and continued workup will help clarify the exact cause and necessary adjustments to treatment. Immediate collaboration with a hematologist may be warranted if leukemia remains a strong consideration.
