microscopic examination...microscopic examination •blood •blood parasites •reticulocyte •wbc...
TRANSCRIPT
![Page 1: Microscopic Examination...Microscopic Examination •Blood •Blood parasites •Reticulocyte •WBC different count •Body fluid •Pleural fluid, Peritoneal fluid, Synovial fluid](https://reader030.vdocuments.us/reader030/viewer/2022040413/5f10bd887e708231d44a96b6/html5/thumbnails/1.jpg)
Microscopic Examination
![Page 2: Microscopic Examination...Microscopic Examination •Blood •Blood parasites •Reticulocyte •WBC different count •Body fluid •Pleural fluid, Peritoneal fluid, Synovial fluid](https://reader030.vdocuments.us/reader030/viewer/2022040413/5f10bd887e708231d44a96b6/html5/thumbnails/2.jpg)
Microscopic Examination
• Blood • Blood parasites
• Reticulocyte
• WBC different count
• Body fluid • Pleural fluid, Peritoneal fluid, Synovial fluid and Semen
• Stool • Parasites
• Urine • Urine sediment
![Page 3: Microscopic Examination...Microscopic Examination •Blood •Blood parasites •Reticulocyte •WBC different count •Body fluid •Pleural fluid, Peritoneal fluid, Synovial fluid](https://reader030.vdocuments.us/reader030/viewer/2022040413/5f10bd887e708231d44a96b6/html5/thumbnails/3.jpg)
Staining
• Liu’s Stain • WBC different count
• Body fluid
• Brilliant cresyl blue (BCB) • Reticulocyte
• Giemsa Stain • Blood parasites
• MIF Stain • Stool parasites
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Liu’s Stain
• Named for Dr.劉禎輝, who deviced this stain in 1953 • Widely used in blood smears in Taiwan
• Histology, cytology, vaginal secretions, sputum,pus
• Material • Liu A: Methylene blue(0.4g/L), Eosin Y(2.4g/L) dissolved
in methanol solution
• Liu B: Azure B(1g/L) + methylene blue(1g/L) dissolved in phosphate buffer(PH 8.0±0.1)
![Page 5: Microscopic Examination...Microscopic Examination •Blood •Blood parasites •Reticulocyte •WBC different count •Body fluid •Pleural fluid, Peritoneal fluid, Synovial fluid](https://reader030.vdocuments.us/reader030/viewer/2022040413/5f10bd887e708231d44a96b6/html5/thumbnails/5.jpg)
Liu’s Stain
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Reticulocyte
• Brilliant cresyl blue
• Reticulocytes are immature red blood cells
• A reticular (mesh-like) network of ribosomal RNA
• The number of reticulocytes is a good indicator of bone marrow activity
•正常參考值: 成人 0.5 ~ 1.5 %;1 歲以內 0.2 ~ 5.0 %
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Reticulocyte
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Giemsa Stain
• Named for Gustav Giemsa(German) • Initially used in malaria and parasites.
• Sometimes used for blood films, but more suitable for sections. For its more consistent results.
• Material • Giemsa powder: Azure II with Azure II eosinate
• Buffer solution
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Giemsa Stain
↑Neutrophil
↑Eosinophil
↑Basophil
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Giemsa Stain
Trypanosoma brucei 布氏錐蟲 Plasmodium vivax 間日瘧原蟲
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MIF Stain
•寄生蟲濃縮法
•阿米巴痢疾
• Material • MF Stock Solution
• Lugol Solution: Iodine + Patassium Iodine
• Ethyl Acetate
MF Stock Solution : Lugol Solution = 15 : 1 (原廠說明)
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MIF Stain
阿米巴痢疾 Entamoeba histolytica 大腸阿米巴 Entamoeba coli Cyst
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