Given a retic count of 6.5%. Calculate the corrected retic count and RPI. The RBC count is 2.90 x 10^6/ul, Hct = 34.0% using the RBCcount as standard
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Given a retic count of 6.5%. Calculate the corrected retic count and RPI. The RBC count is 2.90 x 10^6/ul, Hct = 34.0% using the RBCcount as standard
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- The average diameter of a RBC is 7.2micrometer and average diameter of spherical RBC is 6.7micrometer. The normal RBC has an average surface area of 136micrometer^2 and volume of 91micrometer^3. Without a calculator how do you estimate the surface area to volume ratio for the spherical RBC?DA-LTE Blood is flowing through a bundle of hollow fiber tubes that are each 50 µm in diameter. There are 10,000 tubes in the bundle. The hollow fiber tube length is 12 cm and the pressure drop across each tube is found to be 250 mmHg. The hematocrit of the blood is 0.40. Estimate the blood flow rate for these conditions in each tube.Calculate hematocrit for Susie's whole blood sample, given the following information: RBC volume = 44 ul, White blood cells and platelets = 3 ul, and Plasma = 54 ul. 81.48% 43.56% 12.27% 44.89%
- Given: RBC count = 8 x 10 12/L Hematocrit = ht of PCV = 38 mm; = ht of WB = 100 mm Hemoglobin = 124 g/L 1. Check the results using the rule of three (expected Hct and Hb range based on the rule of three) 2. Compute for MCV (Mean Corpuscular Volume), Mean corpuscular hemoglobin (MCH), and mean corpuscular hemoglobin concentration (MCHC 3. Describe the RBCs expected to be seen on the PBS 4. Are the values reportable? Why?Calculate the number of RBC per 1 mm3. The volume of 1R is 0.004 mm3, the RBC count in 5R equals to 250, and the dilution factor is 1:200 O5 million cells/mm3 2.5 million cells/mm3 25 million cells/mm3 1.25 million cells/mm3 OOOCalculate the hematocrit of a female patient using the following information:The height of the whole body is 80mm, and the height of the RBC's is 28mm. How is her hematocrit value as compared to the hematocrit normal value of adult femal?
- With the results below, do you think the patient requires a transfusion? Using current guidlines to support your answer , explain your reason. Investigation Result (normal range - female) Haematology Red cell count (x 1012/L) 4.0 (3.8 – 5.8) Haemoglobin (g/L) 123 (115 – 165) White cell count (x 109/L) 8.1 (3.6 – 11.0) neutrophils 2.9 (1.8 – 7.5) lymphocytes 4.5 (1.0 – 4.0) monocytes 0.62 (0.2 – 0.8) eosinophils 0.10 (0.1 – 0.4) basophils 0.02 (0.02 – 0.1) Platelets (x 109/L) 138 (140 – 400) Prothrombin Time (s) 20 (10 – 14) Activated Partial Thromboplastin Time (s) 45 (22 – 36) Biochemistry Serum Bilirubin (µmol/L) 50 (≤21) Serum ALP (IU/L) 300 (30 – 130) Serum AST (IU/L) 527 (≤32) Serum ALT (IU/L) 650 (10 – 35) Serum albumin (g/L) 37 (35 – 50) Urine: Microscopy Faeces: Microscopy WBC <5 per ml No Cryptosporidium seen RBC <5…The hyperviscosity shndrome can cause cardiac ischemia by impairing micro circulation and this syndrome is associated with erythrocytosis, leukocytes is, or hypercholesterolemi. For each condition provide a definition, indicate two causes for each condition and give the normal values.Why do you discard the first four drops of the diluting fluid drawn up to 101 mark from the pipet? Name the different RBC diluting fluids. Why is Formol-citrate the best RBC diluting fluid? In case of polycythemia, the count is 8.0 x 10¹²/L, Explain the variation in technique.
- Given: Hb=15.0g/ dl , Hct=45%, RBC= 5.0×10^12. Calculate: a: MCH b: MCHC. c: MCV. Name term given to these calculated values.Based on the data, calculate the MCV. Hemoglobin content: 20 g/dL Hematocrit level: 50% RBC count: 6 x 106 RBC/mm³ Mean corpuscular volume (MCV) in (um³) (Hematocrit * 10) / (RBC count)Compute for the absolute count of patients A and B PATIENT A WBC count = 6 x 109/L Differential count Absolute count Neutrophils = 65% Lymphocytes = 20% Monocytes = 13% Eosinophils = 2% PATIENT B WBC count = 18 x 109/L Differential count Absolute count Neutrophils = 65% Lymphocytes = 20% Monocytes = 10% Eosinophils = 5% Give an impression of their results. (Indicate whether the cells are increased or decreased using the proper terminologies. Indicate also whether the increased or decreased values are absolute or relative)
