Varia
Cat British Longhair 12 years
Lab trends
24.06.2025 – 16.10.2026
How to read these tables
All laboratory values from the records are collected in tables by date: dates run across the columns from left to right, parameters down the rows. Values outside the reference range of the laboratory that ran the test are shown in red; the arrow shows the direction: ↑ — above normal, ↓ — below. A dash means the parameter was not measured that day or is not in the records.
⚠️ Different laboratories use different analysers and different reference ranges. The tables are therefore split by laboratory: the LoVet in-house lab, IDEXX, and the 24-hour clinic TENVET. Numbers can only be compared directly within one table. The summary table in section 1 is for an overview, not for exact comparison.
Details of each test are in the entry for that date in the full chronology.
1Key values over the last month
Key parameters since 14.09.2026. The laboratory is given in the column header.
| Parameter | 14.09 LoVet / IDEXX |
28.09 LoVet |
07.10 LoVet / IDEXX |
10.10 TENVET |
16.10 LoVet / IDEXX |
|---|---|---|---|---|---|
| Creatinine, µmol/l | 126 | 152 | 250 ↑ | ≈ 159 | 156 |
| Urea, mmol/l | 6.85 | 12.0 ↑ | 16.5 ↑ | ≈ 11.4 | 23.7 ↑ |
| Glucose, mmol/l | 8.55 ↑ | 8.79 ↑ | 10.33 ↑ | ≈ 11.3 ↑ | 8.90 ↑ |
| Potassium, mmol/l | 5.14 ↑ | 4.76 | 4.54 | 3.57 | 4.71 |
| Sodium, mmol/l | 150 | 145 | 150 | 148.2 | 148 |
| Amylase, U/l | 1503 | 1509 | 2158 ↑ | — | 2145 ↑ |
| Albumin, g/l | 33.0 | 30.4 | 34.1 | 33 | 33.6 |
| White cells (WBC), ×10⁹/l | 6.67 | “leucocytosis” ↑ | 17.38 ↑ | 11.77 | 13.95 |
| Neutrophils, ×10⁹/l | 5.09 | “neutrophilia” ↑ | 15.08 ↑ | 10.43 | 11.86 ↑ |
| Lymphocytes, ×10⁹/l | 0.83 ↓ | — | 1.19 | 0.44 ↓ | 1.30 |
| Haematocrit | 0.38 l/l | — | 0.394 l/l | 49 % | 0.331 l/l |
| Haemoglobin | 114 g/l | — | 121 g/l | 16.2 g/dl ↑ | 98 g/l |
| Platelets, ×10⁹/l | 700 ↑ | — | 550 | 372 | 840 ↑ |
| Weight, kg | 4.78 | — | 4.19 (05.10) | — | 3.90 (12.10) |
What this shows: creatinine rose sharply by 07.10 and was back to normal (156) by 16.10, but urea kept rising — 23.7 mmol/l, the highest on record (⚠️ 10.10 — different analyser). The neutrophilia of 28.09–07.10 has decreased; there is no neutropenia on Palladia. Haemoglobin on 16.10 is 98 g/l, at the lower limit (07.10 — 121), platelets 840 — the highest on record. Weight — 3.90 kg. Glucose is persistently raised, but fructosamine on 14.09 was normal (277 µmol/l) — the rises are stress-related. On 10.10 the red-cell values were above normal — according to the vet, due to dehydration.
2Weight
Weights from the examination notes. Values from the “Waga” field on LoVet forms, which was not updated from 14.09 to 28.09 (4.87 kg), are not included. There is no target weight for this particular cat, so loss of more than 10% from the July weight of 5.2 kg is shown in red. The scales differ between clinics.
| Date | Weight, kg | From 5.2 kg (July) | Where weighed |
|---|---|---|---|
| 29.04.2026 | 4.80 | — | LoVet |
| 18.05.2026 | 4.80 | — | LoVet |
| 08.06.2026 | 4.80 | — | LoVet |
| 13.06.2026 | 4.80 | — | LoVet |
| 15.06.2026 | 5.30 | — | LoVet |
| 23.06.2026 | 5.00 | — | LoVet |
| 24.06.2026 | 5.00 | — | LoVet |
| 06.07.2026 | 5.20 | +0.0 % | LoVet |
| 10.07.2026 | 5.20 | +0.0 % | LoVet |
| 03.08.2026 | 5.10 | −1.9 % | LoVet |
| 17.08.2026 | 4.94 | −5.0 % | LoVet |
| 19.08.2026 | 4.94 | −5.0 % | LoVet |
| 26.08.2026 | 5.00 | −3.8 % | ALPHAVET |
| 02.09.2026 | 4.81 | −7.5 % | LoVet |
| 07.09.2026 | 4.77 | −8.3 % | LoVet |
| 11.09.2026 | 4.86 | −6.5 % | LoVet, per the owner |
| 14.09.2026 | 4.78 | −8.1 % | LoVet |
| 21.09.2026 | 4.75 | −8.7 % | LoVet |
| 23.09.2026 | 4.6 ↓ | −11.5 % ↓ | LoVet |
| 25.09.2026 | 4.55 ↓ | −12.5 % ↓ | Retina |
| 26.09.2026 | 4.5 ↓ | −13.5 % ↓ | university clinic |
| 05.10.2026 | 4.19 ↓ | −19.4 % ↓ | LoVet |
| 12.10.2026 | 3.90 ↓ | −25.0 % ↓ | LoVet |
| 16.10.2026 | 3.90 ↓ | −25.0 % ↓ | LoVet, same value in the “Waga” field |
Until mid-September the weight stayed within 4.8–5.3 kg. From 14.09 to 05.10 — from 4.78 to 4.19 kg, i.e. −0.6 kg (−12%) in three weeks; by 12.10 — 3.90 kg, another −0.3 kg in a week. From the July weight — −25%. On 10.10 at TENVET the cat was not weighed (BCS 4/9); on 16.10 the LoVet field shows the same 3.90 kg, and it is unclear whether she was reweighed.
3Respiratory rate and thoracocentesis
Respiratory rate (RR) from clinic records and from the owners. For a cat at rest and asleep, under 30 breaths per minute is considered normal; the threshold for an urgent visit recommended on 26.09 is 40 or more. Values of 40 and above are shown in red. The last column lists chest taps and how much fluid was removed.
| Date | RR, /min | Conditions | Measured by | Tap |
|---|---|---|---|---|
| 29.04.2026 | 30 | asleep | owner | — |
| 11.05.2026 | — | 160 ml | ||
| 18.05.2026 | 26–30 | at the visit | LoVet | — |
| 13.06.2026 | ~57 ↑, after furosemide ~30 | at rest, awake | owner | — |
| ~14.06.2026 | noisy breathing at night | owner | 28 ml (emergency clinic) | |
| 24.06.2026 | ~30 | owner | — | |
| 06.07.2026 | worse (number not recorded) | LoVet | 60 ml | |
| 10–16.09.2026 | 26–38; asleep 26–29 | home log | owner | — |
| 11.09.2026 | 27–38 | owner | — | |
| 14.09.2026 | at night 28–29, maximum 34–35 | owner | — | |
| 17–24.09.2026 | 34–40 | no log | owner | — |
| 23.09.2026 | 35–36 | asleep or not — not stated | owner | — |
| 24.09.2026 | 32 | falling asleep | owner | possibly (mentioned in the anaesthesia record, no document) |
| 25.09.2026 | 20–28 | under anaesthesia on the ventilator | Retina | — |
| 26.09.2026 | 43 ↑ | at the visit, with abdominal effort | university clinic | 128 ml |
| 28.09.2026 | worse overnight (number not recorded) | LoVet | 50 ml (right) | |
| 04.10.2026 | 46 ↑ | before the second furosemide dose | owner | — |
| 05.10.2026 | rapid, diaphragmatic (number not recorded) | at the visit | LoVet | — |
| 07.10.2026 | worse (number not recorded) | LoVet | 100 ml (right) | |
| 10.10.2026, 02:53 | 33 | at the visit, before the oxygen cage | TENVET | — |
| 10.10.2026, 09:40 | 40 ↑ | in the morning, after a night in oxygen | TENVET | 120 ml |
| 12.10.2026 | up to 30 | at home | owner | — |
| 16.10.2026, morning | 32–34, thoracic | at home | owner | — |
| 16.10.2026, evening | up to 40; at 18:40 — 44–46 ↑ | at home, before the visit | owner | ~140 ml (60 right + 80 left) |
| 16.10.2026, after the tap | 34 | at home | owner | — |
| 17.10.2026 | 26 and 28 | awake, after furosemide and Palladia | owner | — |
No taps were needed from July to September. From 26.09 to 16.10 — five taps in three weeks (26.09, 28.09, 07.10, 10.10, 16.10; possibly also 24.09), volumes 50–140 ml, 2–9 days apart. Breathing worsened before each one. 16.10 was the largest volume, six days after the previous tap. Right after it — 34 breaths, and the next day (17.10), after furosemide and Palladia, — 26–28 even while awake. Values under anaesthesia (25.09) are not comparable with the rest.
4Temperature
Rectal temperature from the examination notes. For a cat, 38.0–39.2 °C is usually considered normal; the clinic forms give no reference range. Values above 39.2 °C are shown in red.
| Date | Temperature, °C | Where measured | Note |
|---|---|---|---|
| 23.06.2026 | 38.3 | LoVet | |
| 06.07.2026 | 38.5 | LoVet | |
| 10.07.2026 | 39.5 ↑ | LoVet | severe constipation, mildly enlarged mandibular lymph nodes |
| 11.09.2026 | 38.8 | LoVet | |
| 14.09.2026 | 38.5 | LoVet | |
| 21.09.2026 | 38.5 | LoVet | |
| 23.09.2026 | 38.5 | LoVet | |
| 25.09.2026 | 38.5–37.9 | Retina | during surgery under anaesthesia |
| 05.10.2026 | 39.0 | LoVet | at the upper limit; Convenia (antibiotic) prescribed |
| 10.10.2026, 02:53 | 38.2 | TENVET | |
| 10.10.2026, 09:40 | 37.7 | TENVET | |
| 16.10.2026 | 38.2 | LoVet | weakness, nausea, constipation |
Temperature was above normal only once — on 10.07.2026, with severe constipation. On 05.10 — 39.0, at the upper limit. Temperature usually falls under anaesthesia, so the 25.09 values are not comparable with the rest. At visits not listed in the table, temperature is not recorded in the documents.
5Kidneys: creatinine and urea over the whole history
Reference ranges differ between laboratories — they are given in each row.
| Date | Creatinine, µmol/l | Reference | Urea, mmol/l | Reference | Laboratory |
|---|---|---|---|---|---|
| 24.06.2025 | 159 | 80–203 | 12.14 | 5.71–13.57 | IDEXX |
| 06.08.2025 | 150 | 80–203 | — | IDEXX | |
| 31.10.2025 | 186 | 80–203 | 8.57 | 5.71–13.57 | IDEXX |
| 20.12.2025 | 221 ↑ | 80–203 | 9.28 | 5.71–13.57 | IDEXX |
| 17.03.2026 | 212 ↑ | 80–203 | 13.21 | 5.71–13.57 | IDEXX |
| 13.04.2026 | 202 ↑ | 1–168 | 9.50 | 5–11.3 | LoVet |
| 27.04.2026 | 161 | 1–168 | — | LoVet | |
| 06.07.2026 | 136 | 1–168 | 11.5 ↑ | 5–11.3 | LoVet |
| 10.07.2026 | 107 | 1–168 | 9.45 | 5–11.3 | LoVet |
| 02.09.2026 | 120 | 1–168 | 8.39 | 5–11.3 | LoVet |
| 14.09.2026 | 126 | 1–168 | 6.85 | 5–11.3 | LoVet |
| 28.09.2026 | 152 | 1–168 | 12.0 ↑ | 5–11.3 | LoVet |
| 07.10.2026 | 250 ↑ | 1–168 | 16.5 ↑ | 5–11.3 | LoVet |
| 10.10.2026 | ≈ 159 (1.8 mg/dl) | ≈ 44–212 | ≈ 11.4 (68.51 mg/dl) | ≈ 4.0–12.9 | TENVET |
| 16.10.2026 | 156 | 1–168 | 23.7 ↑ | 5–11.3 | LoVet |
Creatinine of 250 µmol/l on 07.10.2026 is the highest on record; by 16.10 — 156, within range. Urea of 23.7 mmol/l on 16.10.2026 is the highest on record: it is rising even though creatinine has fallen (BUN/CRE ratio 16 → 38). TENVET values are converted from mg/dl and given for orientation.
6Biochemistry — LoVet in-house lab
| Parameter | Reference | 13.04.26 | 27.04.26 | 06.07.26 | 10.07.26 | 02.09.26 | 14.09.26 | 28.09.26 | 07.10.26 | 16.10.26 |
|---|---|---|---|---|---|---|---|---|---|---|
| Creatinine, µmol/l | 1–168 | 202 ↑ | 161 | 136 | 107 | 120 | 126 | 152 | 250 ↑ | 156 |
| Urea (BUN), mmol/l | 5–11.3 | 9.50 | — | 11.5 ↑ | 9.45 | 8.39 | 6.85 | 12.0 ↑ | 16.5 ↑ | 23.7 ↑ |
| Glucose, mmol/l | 3.05–6.1 | 7.87 ↑ | 6.73 ↑ | 6.85 ↑ | 16.47 ↑ | 6.93 ↑ | 8.55 ↑ | 8.79 ↑ | 10.33 ↑ | 8.90 ↑ |
| Potassium, mmol/l | 3–4.8 | — | 5.23 ↑ | 5.19 ↑ | 5.04 ↑ | — | 5.14 ↑ | 4.76 | 4.54 | 4.71 |
| Sodium, mmol/l | 145–158 | — | — | — | — | — | 150 | 145 | 150 | 148 |
| Calcium, mmol/l | 2.3–3 | 2.85 | 3.01 ↑ | — | — | — | 2.56 | 2.50 | 2.75 | 2.80 |
| Phosphorus, mmol/l | 0.8–1.9 | 1.19 | — | 1.26 | 0.62 ↓ | 0.88 | 0.89 | 1.33 | 1.21 | 1.20 |
| Total protein, g/l | 57–94 | 71.0 | — | 74.4 | 72.1 | 72.7 | 73.2 | 69.6 | 81.7 | 78.6 |
| Albumin, g/l | 26–46 | 32.0 | — | — | — | — | 33.0 | 30.4 | 34.1 | 33.6 |
| Globulins, g/l | 19–66 | 39.0 | — | — | — | — | 40.2 | 39.2 | 47.6 | 45.0 |
| ALT, U/l | 1–91 | 43 | — | 26 | 28 | 20 | 17 | 18 | 19 | 16 |
| ALP, U/l | 1–140 | 40 | — | 31 | 30 | 37 | 39 | 22 | 36 | 24 |
| Total bilirubin, µmol/l | 2–15 | 2.79 | — | — | — | — | 3.32 | 2.76 | 4.27 | 5.13 |
| Bile acids, µmol/l | 0–15 | — | — | — | — | — | 5.10 | 3.65 | 7.18 | 7.27 |
| Amylase, U/l | 200–1800 | 1328 | — | — | — | — | 1503 | 1509 | 2158 ↑ | 2145 ↑ |
| Cholesterol, mmol/l | 1.8–6.5 | 5.12 | — | — | — | — | 4.22 | 4.74 | 6.02 | 6.73 ↑ |
Glucose is above normal in every measurement, but fructosamine on 14.09.2026 was 277 µmol/l (normal 160–335): no diabetes, the rises are stress-related. Potassium was raised from April to September and normalised by 28.09. Amylase has been above normal since 07.10; cholesterol on 16.10 is slightly above normal for the first time.
7Blood — LoVet in-house lab
| Parameter | Reference | 13.04.26 | 27.04.26 | 08.06.26 | 13.06.26 | 06.07.26 | 10.07.26 | 03.08.26 |
|---|---|---|---|---|---|---|---|---|
| White cells (WBC), ×10⁹/l | 5.50–19.50 | 7.33 | 9.94 | 2.56 ↓ | 3.53 ↓ | 9.74 | 10.62 | 6.06 |
| Neutrophils, ×10⁹/l | 3.12–12.58 | 4.18 | — | 0.45 ↓ | 1.42 ↓ | 7.49 | 10.01 | 1.41 ↓ |
| Lymphocytes, ×10⁹/l | 0.73–7.86 | 2.73 | — | 1.71 | 1.98 | 1.48 | 0.40 ↓ | 4.36 |
| Red cells (RBC), ×10¹²/l | 4.60–10.20 | 8.03 | — | 7.85 | 7.23 | 7.02 | 7.35 | 6.74 |
| Haemoglobin, g/dl | ~8.5–15.3 | 10.0 | 11.0 | ~9.7 | 9.9 | 9.2 | 9.2 | 8.3 ↓ |
| Haematocrit, % | ~26–54 | 28.7 | 31.9 | ~28.9 | 26.7 | 26.1 | 27.2 | 23.5 ↓ |
| MCV, fl | ~38–54 | 35.8 ↓ | 34.9 ↓ | 36.8 ↓ | 36.9 ↓ | 37.3 ↓ | 37.0 ↓ | 34.9 ↓ |
| Platelets, ×10⁹/l | ~100–518 | 266 | — | ~399 | 699 ↑ | 304 | 335 | 426 |
08.06.2026 — severe neutropenia, because of which carboplatin was cancelled. 10.07.2026 — a stress pattern with severe constipation. ⚠️ On the 13.04.2026 form, red cells, haemoglobin and haematocrit are flagged as low — the laboratory probably used different reference ranges at the time; only MCV is flagged here. Values marked “~” are hard to read on the thermal printout.
8Blood — IDEXX
Reference ranges are from the 2026 forms; in 2025 IDEXX used a different MCV reference range (39–56 fl).
| Parameter | Reference | 24.06.25 | 06.08.25 | 31.10.25 | 20.12.25 | 17.03.26 | 14.09.26 | 07.10.26 | 16.10.26 |
|---|---|---|---|---|---|---|---|---|---|
| White cells (WBC), ×10⁹/l | 2.87–17.02 | 7.05 | — | — | 11.28 | — | 6.67 | 17.38 ↑ | 13.95 |
| Neutrophils, ×10⁹/l | 2.30–10.29 | — | — | — | — | — | 5.09 | 15.08 ↑ | 11.86 ↑ |
| Lymphocytes, ×10⁹/l | 0.92–6.88 | — | — | — | — | — | 0.83 ↓ | 1.19 | 1.30 |
| Monocytes, ×10⁹/l | 0.05–0.67 | — | — | — | — | — | 0.34 | 0.58 | 0.50 |
| Eosinophils, ×10⁹/l | 0.17–1.57 | — | — | — | — | — | 0.39 | 0.50 | 0.27 |
| Red cells (RBC), ×10¹²/l | 6.54–12.20 | 9.46 | 10.81 | — | 10.62 | — | 10.27 | 10.99 | 9.00 |
| Haematocrit, l/l | 0.303–0.523 | 0.415 | 0.386 | — | 0.38 | — | 0.38 | 0.394 | 0.331 |
| Haemoglobin, g/l | 98–162 | 128 | 138 | — | 120 | 103 | 114 | 121 | 98 |
| MCV, fl | 35.9–53.1 | 43.9 | 35.7 ↓ | 37.6 ↓ | 35.6 ↓ | — | 37.0 | 35.9 | 36.8 |
| MCH, pg | 11.8–17.3 | 13.5 | — | 12.0 ↓ | 11.3 ↓ | — | 11.1 ↓ | 11.0 ↓ | 10.9 ↓ |
| MCHC, g/l | 281–358 | 308 | — | — | 317 | — | 300 | 307 | 296 |
| RDW, % | 15.0–27.0 | — | — | — | — | — | 31.4 ↑ | 31.2 ↑ | 28.9 ↑ |
| Reticulocytes, K/µl | 3.0–50.0 | — | — | — | — | — | 20.5 | 15.4 | 38.7 |
| Platelets, ×10⁹/l | 151–600 | 427 | 325 | — | 279 | — | 700 ↑ | 550 | 840 ↑ |
Since August 2025 — small red cells (microcytosis) and low MCH, even before the first surgery. On 07.10 and 16.10.2026 IDEXX flagged a raised RDW (red cells of varying size) and recommended a blood smear — according to the records, it was not done. On 16.10 haemoglobin was 98 g/l, exactly at the lower limit (07.10 — 121), haematocrit 0.331; reticulocytes rose to 38.7. Platelets of 840 are higher than ever before. IDEXX forms with numbers for 02.09 and 07.09.2026 have not been received.
9TENVET tests, 10.10.2026
A separate analyser (Seamaty, BC-60R) with its own reference ranges — do not compare directly with the tables above.
| Parameter | Result | Reference |
|---|---|---|
| Creatinine, mg/dl | 1.8 (≈ 159 µmol/l) | 0.5–2.4 |
| Urea, mg/dl | 68.51 (≈ 11.4 mmol/l) | 24.08–77.66 |
| Glucose, mg/dl | 202.73 ↑ (≈ 11.3 mmol/l) | 74.06–159.12 |
| Total protein / albumin, g/l | 71.4 / 33 | 57–89 / 22–44 |
| ALT / ALP, U/l | 21 / 45 | 5–130 / 14–111 |
| Sodium, mmol/l | 148.2 | 147–156 |
| Potassium, mmol/l | 3.57 | 3–4.4 |
| Chloride, mmol/l | 106.8 ↓ | 110–125 |
| Ionised calcium, mmol/l | 1.34 | 1.15–1.35 |
| Bicarbonate (HCO₃⁻), mmol/l | 24.4 ↑ | 17–23 |
| pH | 7.408 | 7.35–7.45 |
| Lactate, mmol/l | 2.47 ↑ | 0.5–2 |
| White cells (WBC), ×10⁹/l | 11.77 | 3.46–17.5 |
| Neutrophils, ×10⁹/l | 10.43 (88.6 % ↑) | 1.95–11.5 (30–83.5 %) |
| Lymphocytes, ×10⁹/l | 0.44 ↓ | 0.73–7.4 |
| Red cells (RBC), ×10¹²/l | 13.31 ↑ | 6.3–11.82 |
| Haemoglobin, g/dl | 16.2 ↑ | 9–16 |
| Haematocrit, % | 49 | 26–50.2 |
| MCV, fl | 36.8 | 34–55 |
| Platelets, ×10⁹/l | 372 | 140–595 |
High red cells and haemoglobin are, according to the TENVET vet, a sign of dehydration. pO₂ and oxygen saturation are not listed: the sample was apparently venous, and oxygenation is not assessed from such values.
10Urine
| Parameter | Normal | 19.03.2026 ALAB |
21.09.2026 Zakrzówek |
|---|---|---|---|
| Protein | negative | + (27.38 mg/dl) ↑ | + (0.3 g/l) ↑ |
| Protein/creatinine (UPC) | < 0.2 | — | 0.164 |
| Blood / haemoglobin | negative | ++ ↑ | negative |
| Red cells in sediment, per HPF | occasional | 20–25 ↑ | 0–3 |
| White cells in sediment, per HPF | 0–5 | — | 0–3 |
| Specific gravity | in cats usually > 1.035 | — | 1.027 ↓ |
| pH | 6–7 | — | 6.5 |
| Glucose, ketones, bilirubin | negative | — | negative |
| Bacteria, crystals | none | — | none |
In September 2026 the blood and proteinuria found in March were not confirmed: protein is present in the spot sample, but the protein/creatinine ratio is normal. ⚠️ A specific gravity of 1.027 is below the level that in cats usually indicates good renal concentrating ability; a single measurement does not allow a firm conclusion. The 1.035 threshold is a common guideline, not the laboratory’s reference range.