التحليلات المرضية

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‫ﻭﺯﺍﺭﺓ ﺍﻟﺻﺣﺔ‬ ‫ﺩﺍﺋﺭﺓ ﺻﺣﺔ ﻣﺣﺎﻓﻅﺔ ﺍﻷﻧﺑﺎﺭ‬ ‫ﻣﺩﻳﺭﻳﺔ ﻣﺳﺗﺷﻔﻰ ﺍﻟﻔﻠﻭﺟﺔ ﻟﻠﻧﺳﺎﺋﻳﺔ ﻭﺍﻷﻁﻔﺎﻝ‬ ‫ﺷﻌﺑﺔ ﺍﻟﻣﺧﺗﺑﺭﺍﺕ‬

‫ﻲ ﻣﻮﺟﺰ ﻓﻲ ‪:‬‬ ‫ﺗﻘﺮﻳﺮ ﻋﻤﻠ ّ‬

‫ﺟﻣﻊ ﻭﺗﺭﺗﻳﺏ ‪:‬‬ ‫ﺍﻟﺑﻛﺗﺭﻳﻭﻟﻭﺟﻲ ﺃﻗﺩﻡ ‪ /‬ﻋﺎﺷﻭﺭ ﺭﻳﺎﺽ ﻛﺎﻣﻝ ﺍﻟﻧﻌﻳﻣـﻲ‬ ‫‪E. mail : ashooralneami@yahoo.com‬‬

‫‪April‬‬

‫‪2005‬‬

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‫ﻭﺯﺍﺭﺓ ﺍﻟﺻﺣﺔ‬ ‫ﺩﺍﺋﺭﺓ ﺻﺣﺔ ﻣﺣﺎﻓﻅﺔ ﺍﻷﻧﺑﺎﺭ‬ ‫ﻣﺩﻳﺭﻳﺔ ﻣﺳﺗﺷﻔﻰ ﺍﻟﻔﻠﻭﺟﺔ ﻟﻠﻧﺳﺎﺋﻳﺔ ﻭﺍﻷﻁﻔﺎﻝ‬ ‫ﺷﻌﺑﺔ ﺍﻟﻣﺧﺗﺑﺭﺍﺕ‬ ‫ﻲ ﻣﻭﺟﺯ ﻓﻲ ‪:‬‬ ‫ﺗﻘﺭﻳ ﺭ ﻋﻣﻠ ّ‬

‫ﺟﻣﻊ ﻭﺗﺭﺗﻳﺏ ‪:‬‬ ‫ﺍﻟﺑﻛﺗﺭﻳﻭﻟﻭﺟﻲ ﺃﻗﺩﻡ ‪ /‬ﻋﺎﺷﻭﺭ ﺭﻳﺎﺽ ﻛﺎﻣﻝ ﺍﻟﻧﻌﻳﻣـﻲ‬ ‫‪E. Mail: ashooralneami@yahoo.com‬‬

‫‪April 2005‬‬

‫ﺍﻟﺗﺣﻠﻳــﻼﺕ ﺍﻟﻣﺭﺿﻳـــﺔ ‪-:‬‬

‫ﺃﻭﻻً ‪ :‬ﺍﻟﺗﺣﻠﻳﻝ ﺍﻟﻌﺎﻡ ﻟﻺﺩﺭﺍﺭ )‪: General Urine Examination (G.U.E.‬‬ ‫ﻭﻳﺗﻡ ﺃﺧﺫ ﺍﻟﻌﻳﻧﺔ‪ Sample‬ﻣ�ﻥ ﺍﻟﻣ�ﺭﻳﺽ ﺑﺄﻭﻋﻳ�ﺔ ﺃﻭ ﺃﻧﺎﺑﻳ�ﺏ ‪ Tubes‬ﻧﻅﻳﻔ�ﺔ ﻭﺟﺎﻓ�ﺔ‪ ،‬ﻭﻳﻔﺿّ�ﻝ ﺇﺗﻣ�ﺎﻡ‬ ‫ﺍﻟﺗﺣﻠﻳﻝ ﻣﺑﺎﺷﺭﺓ ﺧﻭﻓﺎ ﻣﻥ ﺗﻠﻑ ﺍﻟﻌﻳﻧﺔ ﺑﻌﺩ ﻓﺗﺭﺓ ﻗﺻﻳﺭﺓ‪ .‬ﻳﺗﻡ ﺑﻌﺩ ﺫﻟﻙ ﻓﺣﺹ ﺍﻟﺗﺎﻟﻲ ‪:‬‬ ‫‪ .1‬ﺍﻟﻠﻭﻥ ‪ : Colour‬ﻭﻳﻛﻭﻥ ﺃﺻﻔﺭ ‪ Yellow‬ﻓﻲ ﺍﻟﺣﺎﻟﺔ ﺍﻟﻁﺑﻳﻌﻳﺔ‪ ،‬ﻭﻳﻛﻭﻥ ﻓﺎﺗﺢ ﺍﻟﻠﻭﻥ ﺃﻭ ﻋﺩﻳﻡ‬ ‫ﺍﻟﻠ��ﻭﻥ ‪ Colourless‬ﻓ��ﻲ ﺣﺎﻟ��ﺔ ﺍﻟﺗﺧﻔﻳ��ﻑ ﻋﻧ��ﺩ ﺃﺧ��ﺫ ﻛﻣﻳ��ﺎﺕ ﻛﺑﻳ��ﺭﺓ ﻣ��ﻥ ﺍﻟﺳ��ﻭﺍﺋﻝ‪ ،‬ﺃﻭ ﺍﻟﺑ��ﻭﻝ‬ ‫ﺍﻟﺳ��ﻛﺭﻱ ‪ .Glucosuria‬ﻭﻗ��ﺩ ﻳﻛ��ﻭﻥ ﺍﻟﻠ��ﻭﻥ ﺃﺻ��ﻔﺭ ﻣﺎﺋ��ﻝ ﺇﻟ��ﻰ ﺍﻷﺣﻣ��ﺭ ‪ Reddish‬ﻓ��ﻲ ﺣﺎﻟ��ﺔ‬ ‫ﻭﺟﻭﺩ ﺁﺛﺎﺭ ﻟﻠﺩﻡ ‪ .hematinuria‬ﺃﻣﺎ ﻋﻧﺩﻣﺎ ﻳﻛﻭﻥ ﺍﻟﻠﻭﻥ ﺑﻧﻲ ﻣﺎﺋﻝ ﺇﻟﻰ ﺍﻷﺧﺿ�ﺭ ‪Greenish‬‬ ‫‪ ،Brown‬ﻓﻬﺫﺍ ﺩﻟﻳﻝ ﻋﻠ�ﻰ ﻭﺟ�ﻭﺩ ﺃﻣ�ﻼﺡ ﻭﺃﺻ�ﺑﺎﻍ ﺍﻟﺻ�ﻔﺭﺍء ‪Bile pigments and salts‬‬ ‫ﻣﺛﻝ ‪ .Bilirubin and Urobilinogen‬ﻭﻓﻲ ﺑﻌﺽ ﺍﻷﺣﻳﺎﻥ ﻳﻛﻭﻥ ﺍﻟﻠﻭﻥ ﺑﺭﺗﻘﺎﻟﻲ ﺃﻭ ﺍﺣﻣﺭ‬ ‫ﻭﺭﺩﻱ ‪ Pink or Orange‬ﻋﻧﺩ ﺍﺧﺫ ﺑﻌﺽ ﺍﻟﻌﻘﺎﻗﻳﺭ ﺍﻟﻁﺑﻳﺔ ﻣﺛﻝ ﺍﻟﺭﻳﻔﺎﻣﺑﻳﺳﻳﻥ ﻭﺍﻟﻳﻭﺭﻳﺳﻳﺑﺕ‪.‬‬ ‫ﺃﺣﻳﺎﻧﺎ ﻳﻛﻭﻥ ﺍﻟﺑﻭﻝ ﺭﺍﺋﻕ ﻓﻲ ﺍﻟﺣﺎﻻﺕ ﺍﻟﻁﺑﻳﻌﻳﺔ ﺃﻭ ﻳﻛﻭﻥ ﻋﻛﺭ ‪ Turbid‬ﻭﺫﻟﻙ ﻟﻭﺟﻭﺩ ﺍﻟﺗﻬﺎﺑﺎﺕ‬ ‫ﺑﻛﺗﻳﺭﻳﺔ ﺃﻭ ﻛﻣﻳﺔ ﻣﻥ ﺍﻟﺧﻼﻳﺎ ﺍﻟﻘﻳﺣﻳﺔ ‪ Pus cells‬ﺃﻭ ﻭﺟﻭﺩ ﺭﻭﺍﺳﺏ ﺭﻣﻠﻳﺔ ‪.Crystals‬‬ ‫‪ .2‬ﺍﻟﺗﻔﺎﻋﻠﻳﺔ ‪ : Reaction‬ﺃﻭ ﻗﻳﻣ�ﺔ ‪ pH+‬ﻟ�ﻺﺩﺭﺍﺭ ﻭﻳ�ﺗﻡ ﺫﻟ�ﻙ ﻋ�ﻥ ﻁﺭﻳ�ﻕ ﻭﺭﻕ ﻋﺑ�ﺎﺩ ﺍﻟﺷ�ﻣﺱ‬ ‫‪ Litmus paper‬ﺃﻭ ﻏﻳﺭﻫﺎ‪ ،‬ﺣﻳﺙ ﺃﻥ ﺍﻟﺣﺎﻟﺔ ﺍﻟﻁﺑﻳﻌﻳﺔ ﻳﻛﻭﻥ ﺣﺎﻣﺿﻳﺎ ً ‪ Acidic‬ﻭﻳﺗﻐﻳ�ﺭ ﺗﺑﻌ�ﺎ ً‬ ‫ﻟﺗﻐﻳﺭ ﺍﻟﻁﻌﺎﻡ ﻭﺍﻹﺻﺎﺑﺎﺕ ﺍﻟﺟﺭﺛﻭﻣﻳﺔ ﺣﻳﺙ ﻗﺩ ﻳﻛﻭﻥ ﻗﺎﻋﺩﻱ ‪.Alkaline‬‬ ‫‪ .3‬ﺍﻟﺑﺭﻭﺗﻳﻧ��ﺎﺕ ‪ : Proteins‬ﻭﻫﻧ��ﺎ ﻳ��ﺗﻡ ﺍﻟﻛﺷ��ﻑ ﻋ��ﻥ ﺍﻷﻟﺑ��ﻭﻣﻳﻥ ‪ Albumin‬ﺃﻭ ﻏﻳ��ﺭﻩ ﻣ��ﻥ‬ ‫ﺍﻟﺑﺭﻭﺗﻳﻧ���ﺎﺕ‪ ،‬ﻭﻳ���ﺗﻡ ﺫﻟ���ﻙ ﺑﻌ���ﺩ ﺇﺟ���ﺭﺍء ﻋﻣﻠﻳ���ﺔ ﺍﻟﻁ���ﺭﺩ ﺍﻟﻣﺭﻛ���ﺯﻱ ﻟ���ﻺﺩﺭﺍﺭ ﺑﻭﺍﺳ���ﻁﺔ ﺟﻬ���ﺎﺯ‬ ‫‪ ،Centrifuge‬ﻳﺿ�ﺎﻑ ﻗﻁ�ﺭﺓ ﺃﻭ ﺍﻛﺛ�ﺭ ﻣ�ﻥ ﻣﺣﻠ�ﻭﻝ ﺣ�ﺎﻣﺽ ‪20% 5-Sulfo-Salicylic‬‬ ‫‪ acid‬ﻓﺈﺫﺍ ﺗﻛﻭﻧﺕ ﻋﻛ�ﺭﺓ ﺃﻭ ﺗﺿ�ﺑﺏ ﺑﺳ�ﻳﻁ ﻓﻬ�ﺫﺍ ﻳﻌﻧ�ﻲ ﻭﺟ�ﻭﺩ ﺍﺛ�ﺭ ‪ Trace‬ﻟﻠﺑ�ﺭﻭﺗﻳﻥ‪ ،‬ﺃﻣ�ﺎ ﺇﺫﺍ‬ ‫ﻏﻁﻰ ﺍﻟﺗﺿﺑﺏ ﺭﺑﻊ ﺣﺟﻡ ﺍﻹﺩﺭﺍﺭ ﺗﻘﺭﻳﺑﺎ ﻓﻳﻌﻁﻰ )‪ (+‬ﻓ�ﻲ ﻧﺗﻳﺟ�ﺔ ﺍﻟﻔﺣ�ﺹ‪ ،‬ﻭﺇﺫﺍ ﻛﺎﻧ�ﺕ ﺍﻟﻌﻛ�ﺭﺓ‬ ‫ﺍﻟﻣﺗﻛﻭﻧﺔ ﺗﻐﻁﻲ ﻧﺻ�ﻑ ﺍﻟﺣﺟ�ﻡ ﺗﻘﺭﻳﺑ�ﺎ ﻓﻳﻌﻁ�ﻰ )‪ ،(++‬ﺃﻣ�ﺎ ﺇﺫﺍ ﻏﻁ�ﺕ ﻣﻌﻅ�ﻡ ﺍﻟﺣﺟ�ﻡ ﻭﺑﺻ�ﻭﺭﺓ‬ ‫ﻛﺛﻳﻔﺔ ﻓﻬﻧﺎ ﻳﻌﻁﻰ )‪ (+++‬ﻓﻲ ﻧﺗﻳﺟﺔ ﺍﻟﻔﺣﺹ‪ .‬ﻓﻲ ﺣﺎﻟﺔ ﻋﺩﻡ ﻭﺟﻭﺩ ﺃﻱ ﻋﻛﺭﺓ ﻓﻳﻌﻁﻰ )ﻻﺷ�ﻲء‬ ‫‪.(Nil‬‬ ‫‪ .4‬ﻓﺣﺹ ﺍﻟﺳﻛﺭ ﻓﻲ ﺍﻹﺩﺭﺍﺭ ‪ :Glucose in urine‬ﻭﻳﻭﺟﺩ ﻋﺩﺓ ﻁ�ﺭﻕ ﻣﻧﻬ�ﺎ ﻁﺭﻳﻘ�ﺔ ﺍﻷﺷ�ﺭﻁﺔ‬ ‫‪ Strips‬ﺣﻳﺙ ﻳﺗﻡ ﻏﻣﺭ ﺍﻟﺷﺭﻳﻁ ﻓﻲ ﺍﻹﺩﺭﺍﺭ ﻟﻠﺣﻅﺔ ﺛﻡ ﻳﺗﺭﻙ ﻓﺗﺭﺓ ﻗﺻ�ﻳﺭﺓ ﻻ ﺗﺗﺟ�ﺎﻭﺯ ﺩﻗﻳﻘ�ﺔ ﺛ�ﻡ‬ ‫‪2‬‬


‫ﻳﻘﺎﺭﻥ ﺗﻐﻳﺭ ﺍﻷﻟﻭﺍﻥ ﻣ�ﻊ ﺍﻷﻟ�ﻭﺍﻥ ﺍﻟﻘﻳﺎﺳ�ﻳﺔ ﻋﻠ�ﻰ ﺍﻟﻌﻠﺑ�ﺔ‪ .‬ﺃﻣ�ﺎ ﺍﻟﻁﺭﻳﻘ�ﺔ ﺍﻟﺛﺎﻧﻳ�ﺔ ﻫ�ﻲ ﻛﺎﺷ�ﻑ ﺑﻧ�ﺩﻛﺕ‬ ‫‪ Benedict method‬ﻭﻓﻳﻬﺎ ﻳﺗﻡ ﻭﺿﻊ ‪ 1 ml‬ﻣﻥ ﺍﻟﻛﺎﺷﻑ ﺍﻷﺯﺭﻕ ﺍﻟﻠ�ﻭﻥ ﻓ�ﻲ ﺃﻧﺑﻭﺑ�ﺔ ﻏﻠﻳ�ﺎﻥ‬ ‫‪ ،Pyrex‬ﺛﻡ ﻳﺿﺎﻑ ﻟﻬﺎ ﺛﻼﺙ ﻗﻁﺭﺍﺕ ﻣﻥ ﺍﻹﺩﺭﺍﺭ‪ ،‬ﺑﻌﺩﻫﺎ ﺗﺳﺧﻥ ﻓ�ﻲ ﺣﻣ�ﺎﻡ ﻣ�ﺎﺋﻲ ﻟﻣ�ﺩﺓ ﺧﻣﺳ�ﺔ‬ ‫ﺩﻗﺎﺋﻕ ﺃﻭ ﻟﻬﺏ ﻣﺑﺎﺷﺭ ‪ ،‬ﻭﻳﻼﺣﻅ ﺗﻐﻳﺭ ﺍﻟﻠ�ﻭﻥ ‪ .‬ﺇﺫﺍ ﺑﻘ�ﻲ ﺍﻟﻠ�ﻭﻥ ﺍﺯﺭﻕ ﻓ�ﺫﻟﻙ ﻳﻌﻧ�ﻲ ﻻ ﻳﻭﺟ�ﺩ ﺳ�ﻛﺭ‬ ‫ﻓﻲ ﺍﻹﺩﺭﺍﺭ ﻭﺍﻟﻧﺗﻳﺟﺔ ﻁﺑﻳﻌﻳﺔ ‪ ، Normal‬ﺃﻣﺎ ﺇﺫﺍ ﺗﻐﻳﺭ ﺍﻟﻠﻭﻥ ﺇﻟﻰ ﺍﻷﺧﺿﺭ ﻓﺎﺗﺢ ﻓﺗﻛﻭﻥ ﺍﻟﻧﺗﻳﺟ�ﺔ‬ ‫ﺍﺛ�ﺭ ‪ Trace‬ﻭﺫﻟ�ﻙ ﺩﻻﻟ�ﺔ ﻋﻠ�ﻰ ﺍﺭﺗﻔ�ﺎﻉ ﻧﺳ�ﺑﺔ ﺍﻟﺳ�ﻛﺭ ﻓ�ﻲ ﺍﻟ�ﺩﻡ ﺇﻟ�ﻰ ‪ 200mg/100ml‬ﺗﻘﺭﻳﺑ�ﺎً‪،‬‬ ‫ﻭﺗﻐﻳﺭ ﺍﻟﻠﻭﻥ ﺇﻟﻰ ﺍﻷﺧﺿﺭ ﻣﻊ ﻭﺟﻭﺩ ﺭﺍﺳ�ﺏ ﺍﺻ�ﻔﺭ ﺃﻱ ﻋﻛ�ﺭﺓ ﺍﻟﻣﺣﻠ�ﻭﻝ ﻓﺎﻟﻧﺗﻳﺟ�ﺔ )‪ ،(+‬ﺃﺧﺿ�ﺭ‬ ‫ﺩﺍﻛﻥ )‪ ، (++‬ﺑ ّﻧﻲ )‪ ، (+++‬ﻭ ﺃﺧﻳﺭﺍ ﺇﺫﺍ ﻛﺎﻥ ﺍﺣﻣﺭ ﻓﺎﻟﻧﺗﻳﺟﺔ )‪. (++++‬‬ ‫‪ .5‬ﺃﺻ�ﺑﺎﻍ ﺍﻟﺻ�ﻔﺭﺍء ‪ :Bile pigment‬ﺃﻭ ﻓﺣ�ﺹ ﺍﻟﻳﺭﻗ�ﺎﻥ ﻭﻫﻧ�ﺎ ﻳ�ﺗﻡ ﺇﺿ�ﺎﻓﺔ ﻗﻁ�ﺭﺓ ﺃﻭ ﻗﻁ�ﺭﺗﻳﻥ‬ ‫ﺑﺻﻭﺭﺓ ﻣﺎﺋﻠﺔ ﻋﻠﻰ ﺟﺩﺍﺭ ﺃﻧﺑﻭﺑﺔ ﺍﻹﺩﺭﺍﺭ ﻣﻥ ﺍﻟﻣﺣﻠﻭﻝ ﺍﻟﻳ�ﻭﺩﻱ ﺍﻟﻣﺳ�ﻣﻰ ‪،Lugol’s solution‬‬ ‫ﻓﺈﺫﺍ ﺗﻛﻭﻧﺕ ﺣﻠﻘﺔ ﺧﺿﺭﺍء ﺍﻟﻠﻭﻥ ﻋﻠﻰ ﺳﻁﺢ ﺍﻹﺩﺭﺍﺭ ﺩﻻﻟﺔ ﻋﻠﻰ ﻭﺟ�ﻭﺩ ‪ Bilirubin‬ﺍﻟ�ﺫﻱ ﻳﺅﻛ�ﺩ‬ ‫ﺍﻹﺻﺎﺑﺔ ﻭﺍﻟﻧﺗﻳﺟﺔ ﻣﻭﺟﺑﺔ )‪.(+ve‬‬ ‫‪ .6‬ﻓﺣ��ﺹ ‪ :Urobilinogen‬ﻳﻭﺿ��ﻊ ‪ 1 ml‬ﻣ��ﻥ ﺍﻹﺩﺭﺍﺭ ﻓ��ﻲ ﺃﻧﺑﻭﺑ��ﺔ ﺍﺧﺗﺑ��ﺎﺭ ﺛ��ﻡ ﻳﺿ��ﺎﻑ ﻟﻬ��ﺎ‬ ‫ﻗﻁﺭﺗﻳﻥ ﻣﻥ ﻛﺎﺷﻑ ‪ Earlech‬ﻭﺗﺭﺝ ﺍﻷﻧﺑﻭﺑﺔ ﺟﻳﺩﺍ ﻭﺗﺗﺭﻙ ﻣﺩﺓ ﺧﻣﺳﺔ ﺩﻗ�ﺎﺋﻕ‪ ،‬ﻓ�ﺈﺫﺍ ﺗﻛ�ﻭﻥ ﻟ�ﻭﻥ‬ ‫ﺍﺣﻣﺭ ﻗﺎﻥ ﺩﻻﻟﺔ ﻋﻠﻰ ﻭﺟﻭﺩ ﻛﻣﻳﺔ ﻋﺎﻟﻳﺔ ﻣﻧﻪ ﻭﺗﻛﻭﻥ ﺍﻟﻧﺗﻳﺟﺔ ﻣﻭﺟﺑﺔ )‪ ،(+ve‬ﺃﻣ�ﺎ ﺇﺫﺍ ﻛ�ﺎﻥ ﺍﻟﻠ�ﻭﻥ‬ ‫ﺍﺣﻣﺭ ﻭﺭﺩﻱ ﺧﻔﻳﻑ ﺃﻭ ﺍﺳﻣﺭ ﺩﻻﻟﺔ ﻋﻠﻰ ﺍﻟﻧﺗﻳﺟﺔ ﻁﺑﻳﻌﻳﺔ‪.‬‬ ‫‪ .7‬ﺍﻟﻔﺣ�ﺹ ﺍﻟﻣﺟﻬ�ﺭﻱ ‪ : Microscopic Examination‬ﻭﻳ�ﺗﻡ ﺑﻌ�ﺩ ﺇﺟ�ﺭﺍء ﺍﻟﻁ�ﺭﺩ ﺍﻟﻣﺭﻛ�ﺯﻱ‬ ‫ﻟﻠﻌﻳﻧﺔ ﻭﺑﻌﺩ ﺇﺟﺭﺍء ﺍﻟﻔﺣﻭﺻﺎﺕ ﺍﻟﺳﺎﺑﻘﺔ‪ ،‬ﺣﻳﺙ ﻳﺗﻡ ﺳﻛﺏ ﺍﻟﺭﺍﺋﻕ ‪ Supernatant‬ﻭﺍﺧﺫ ﺍﻟﺭﺍﺳ�ﺏ‬ ‫‪ precipitate‬ﺍﻟﺫﻱ ﻫﻭ ﺁﺧﺭ ﻗﻁﺭﺓ ﻣﻥ ﺍﻷﻧﺑﻭﺑﺔ‪ ،‬ﺛﻡ ﺗﻭﺿﻊ ﻋﻠﻰ ﺷﺭﻳﺣﺔ ﺯﺟﺎﺟﻳﺔ ‪ slide‬ﻧﻅﻳﻔﺔ‬ ‫ﻭﺟﺎﻓ�ﺔ‪ ،‬ﺛ�ﻡ ﺗﻐﻁ�ﻰ ﺑﺎﻟﻐﻁ�ﺎء ﺍﻟﺯﺟ�ﺎﺟﻲ ‪ .Cover slide‬ﺗﻭﺿ�ﻊ ﺍﻟﺷ�ﺭﻳﺣﺔ ﺗﺣ�ﺕ ﺍﻟﻣﺟﻬ�ﺭ ﻋﻠ�ﻰ‬ ‫ﺍﻟﻌﺩﺳﺔ ‪ 10x‬ﻷﺧﺫ ﻧﻅﺭﺓ ﺳﺭﻳﻌﺔ ﻟﻣﻌﻅﻡ ﺍﻟﻌﻳﻧ�ﺔ ﻟﻣﻼﺣﻅ�ﺔ ﺑﻌ�ﺽ ﺍﻷﺟﺳ�ﺎﻡ ﺃﻭ ﺍﻟﺗﺟﻣﻌ�ﺎﺕ ﺍﻟﻘﻠﻳﻠ�ﺔ‬ ‫ﺍﻟﺗﻲ ﻗﺩ ﻻ ﺗﻼﺣﻅ ﺃﺣﻳﺎﻧﺎ ﻋﻠﻰ ﺍﻟﻘﻭﺓ ﺍﻟﻛﺑﺭﻯ‪ ،H.P.F.‬ﺑﻌﺩ ﺫﻟﻙ ﺗﺣﻭﻝ ﺍﻟﻌﺩﺳ�ﺔ ﺇﻟ�ﻰ ﺍﻟﻘ�ﻭﺓ ﺍﻟﻛﺑ�ﺭﻯ‬ ‫‪ ،40x‬ﻭﻳﺗﻡ ﻣﻼﺣﻅﺔ‪:‬‬ ‫♦ ﺍﻟﻛﺭﻳﺎﺕ ﺍﻟﺩﻡ ﺍﻟﺣﻣﺭﺍء ‪ :R.B.Cs‬ﺇﻥ ﺍﻟﺑﻭﻝ ﺍﻟﻁﺑﻳﻌﻲ ﻻ ﻳﺣﺗ�ﻭﻱ ﻋﻠﻳﻬ�ﺎ ﺃﻱ ﺇﻥ ﺍﻟﻧﺗﻳﺟ�ﺔ ‪،Nil‬‬ ‫ﻭﺍﻥ ﻭﺟ��ﺩﺕ ﻓﻬ��ﻲ ﺃﻗ��ﺭﺍﺹ ﺻ��ﻔﺭﺍء ﺻ��ﻐﻳﺭﺓ ﺣﻭﺍﻓﻬ��ﺎ ﺃﻗ��ﺗﻡ ﻣ��ﻥ ﻣﺭﻛﺯﻫ��ﺎ ﻭﺑﻌﺿ��ﻬﺎ ﺫﺍﺕ ﺣ��ﻭﺍﻑ‬ ‫ﻣﻔﺻﺻﺔ ﻭﺷﺎﺋﻛﺔ‪ .‬ﻳﺛﺑﺕ ﻋﺩﺩﻫﺎ ﻛﻣﻌﺩﻝ ﻓﻲ ﺍﻟﺗﻘﺭﻳﺭ ﻣﺛﻼ ‪ (0-3) in H.P.F.‬ﺃﻱ ﻓﻲ ﺣﻘﻝ ﺍﻟﻘ�ﻭﺓ‬ ‫ﺍﻟﻛﺑﺭﻯ )‪ ،(40x‬ﺃﻭ ‪ ،(20-24) in H.P.F.‬ﺃﺣﻳﺎﻧﺎ ﺗﻛﻭﻥ ﻛﺑﻳﺭﺓ ﺍﻟﻌﺩﺩ ﻻ ﻳﻣﻛﻥ ﺇﺣﺻﺎﺋﻬﺎ ﻓﺗﻛﺗﺏ‬ ‫ﺍﻟﻧﺗﻳﺟﺔ ﻣﻣﺗﻠﺊ ﺍﻟﺣﻘﻝ ‪.Full field‬‬ ‫♦ ﺍﻟﺧﻼﻳﺎ ﺍﻟﻘﻳﺣﻳﺔ ‪ :Pus cells‬ﻭﻫ�ﻲ ﻛﺭﻳ�ﺎﺕ ﺍﻟ�ﺩﻡ ﺍﻟﺑﻳﺿ�ﺎء ﺍﻟﻣﻧﺗﻛﺳ�ﺔ ﺑﻔﻌ�ﻝ ﺍﻻﻟﺗﻬﺎﺑ�ﺎﺕ‪ ،‬ﻭﻫ�ﻲ‬ ‫ﺧﻼﻳﺎ ﺻﻐﻳﺭﺓ ﻣﺣﺑﺑﺔ ﺟﺩﺍ‪ ،‬ﻳﺑﻠﻎ ﻣﻌﺩﻝ ﻗﻁﺭﻫﺎ)‪ (7μ‬ﻧﻭﺍﺗﻬﺎ ﺗﻛﺳﺭ ﺍﻟﺿﻭء ﻭﻏﺎﻟﺑ�ﺎ ﻳﻭﺟ�ﺩ ﺍﻟﺑ�ﺭﻭﺗﻳﻥ‬ ‫ﻣﺭﺍﻓﻘﺎ ﻣﻌﻬﺎ ﻓﻲ ﺍﻟﺑﻭﻝ‪.‬‬ ‫♦ ﺍﻟﺧﻼﻳﺎ ﺍﻟﻁﻼﺋﻳﺔ ‪ :Epithelial cells‬ﻭﻫﻲ ﺍﻟﺧﻼﻳﺎ ﺍﻟﻣﺑﻁﻧﺔ ﻟﻠﻣﺛﺎﻧﺔ ﻭﺍﻟﻣﺟﺎﺭﻱ ﺍﻟﺑﻭﻟﻳ�ﺔ‪ ،‬ﻓ�ﺈﺫﺍ‬ ‫ﻛﺎﻧﺕ ﻗﻠﻳﻠﺔ ﺍﻟﻌﺩﺩ ﻓﻳﻛﺗﺏ ﻓ�ﻲ ﺍﻟﻧﺗﻳﺟ�ﺔ ‪ ،Few‬ﺃﻣ�ﺎ ﺇﺫﺍ ﻛﺎﻧ�ﺕ ﺗﻐﻁ�ﻲ ﺭﺑ�ﻊ ﺍﻟﺣﻘ�ﻝ ﺍﻟﻣﺟﻬ�ﺭﻱ ﺗﻘﺭﻳﺑ�ﺎ‬

‫‪3‬‬


‫ﻓﺎﻟﻧﺗﻳﺟﺔ )‪ ،(+‬ﺃﻣﺎ ﺇﺫﺍ ﻏﻁﺕ ﻧﺻﻑ ﺍﻟﺣﻘﻝ ﻓﻳﻛﺗﺏ )‪ (++‬ﻭﻫﻛﺫﺍ ﺇﺫﺍ ﻛﺎﻥ ﺍﻛﺛﺭ )‪.(+++‬‬ ‫♦ ﺍﻷﺟﺳ��ﺎﻡ ﺍﻟﺑﻠﻭﺭﻳ��ﺔ )ﺍﻟﺭﻣ��ﻝ( ‪ : Crystals‬ﻭﻫ��ﻲ ﺃﺟﺳ��ﺎﻡ ﺷ��ﺑﻪ ﺷ��ﻔﺎﻓﺔ ﻋﺎﻛﺳ��ﺔ ﻟﻠﺿ��ﻭء ﻭﺑﻌﺿ��ﻬﺎ‬ ‫ﺫﺍﺕ ﻟﻣﻌﺎﻥ‪ ،‬ﻭﺗﻘﺳﻡ ﺣﺳﺏ ﺩﺭﺟﺔ ﺣﺎﻣﺿﻳﺔ ﺍﻹﺩﺭﺍﺭ ‪-: pH+‬‬ ‫‪ .1‬ﺃﻟﺣﺎ ﻣﺿﻲ ‪ : Acidic‬ﻭﺗﺷﻣﻝ ﺍﻷﻧﻭﺍﻉ ﺍﻟﺗﺎﻟﻳﺔ‪-:‬‬ ‫)‪ (a‬ﺍﻟﻳﻭﺭﺍﺕ ﻋﺩﻳﻣﺔ ﺍﻟﺷﻛﻝ ‪. Amorphous urate‬‬ ‫)‪ (b‬ﺣﺎﻣﺽ ﺍﻟﻳﻭﺭﻳﻙ ‪. Uric acid‬‬ ‫)‪ (c‬ﺍﻭﻛﺯﺍﻻﺕ ﺍﻟﻛﺎﻟﺳﻳﻭﻡ ‪. Calcium oxalate‬‬

‫‪ .2‬ﺍﻟﻘﺎﻋﺩﻱ ‪ : Alkaline‬ﺃﺣﻳﺎﻧﺎ ً ﺍﻟﻣﺗﻌﺎﺩﻝ ﻭﺗﺷﻣﻝ ﺍﻷﻧﻭﺍﻉ ﺍﻟﺗﺎﻟﻳﺔ‪-:‬‬ ‫)‪ (a‬ﺍﻟﻔﻭﺳﻔﺎﺕ ﻋﺩﻳﻣﺔ ﺍﻟﺷﻛﻝ ‪. Amorphous phosphate‬‬ ‫)‪ (b‬ﻛﺭﺑﻭﻧﺎﺕ ﺍﻟﻛﺎﻟﺳﻳﻭﻡ ‪. Calcium carbonate‬‬ ‫)‪ (c‬ﻓﻭﺳﻔﺎﺕ ﺍﻟﻛﺎﻟﺳﻳﻭﻡ ‪. Calcium phosphate‬‬ ‫)‪ (d‬ﺍﻟﻔﻭﺳﻔﺎﺕ ﺍﻟﺛﻼﺛﻳﺔ ‪. Triple phosphate‬‬ ‫)‪ (e‬ﻳﻭﺭﺍﺕ ﺍﻷﻣﻭﻧﻳﻭﻡ ‪. Ammonium urate‬‬ ‫)‪ (f‬ﻳﻭﺭﺍﺕ ﺍﻟﺻﻭﺩﻳﻭﻡ ‪. Sodium urate‬‬

‫♦ ﺍﻷﺟﺳﺎﻡ ﺍﻷﺳﻁﻭﺍﻧﻳﺔ ‪ : Casts‬ﻭﻏﺎﻟﺑﺎ ً ﻣﺎ ﺗﻅﻬﺭ ﻣﺭﺍﻓﻘﺔ ﻻﻟﺗﻬﺎﺑﺎﺕ ﺍﻟﻛﻠﻰ‪ ،‬ﻭﺗﺷﻣﻝ‬ ‫‪4‬‬


‫‪ .1‬ﺍﻟﺷﻔﺎﻓﺔ ‪ : Hyaline Casts‬ﻭﻏﺎﻟﺑﺎ ً ﻣﺎ ﺗﻅﻬﺭ ﻓﺎﺭﻏﺔ‪.‬‬ ‫‪ .2‬ﺍﻟﺣﺑﻳﺑﻳﺔ ‪ : Granular Casts‬ﻭﺗﻛﻭﻥ ﻣﻣﺗﻠﺋﺔ ﺑﺧﻼﻳﺎ ﻁﻼﺋﻳﺔ ‪.Epithelial cells‬‬ ‫‪ .3‬ﺍﻟﺩﻣﻭﻳﺔ ‪ : R.B.Cs. Casts‬ﻭﺗﻛﻭﻥ ﻣﻣﺗﻠﺋﺔ ﺑﺧﻼﻳﺎ ﺍﻟﺩﻡ ﺍﻟﺣﻣﺭﺍء‪.‬‬ ‫‪ .4‬ﺍﻟﻘﻳﺣﻳﺔ ‪ : Pus Casts‬ﻭﺗﻛﻭﻥ ﻣﻣﺗﻠﺋﺔ ﺑﺧﻼﻳﺎ ﺍﻟﺩﻡ ﺍﻟﺑﻳﺿﺎء ﺍﻟﻣﻧﺗﻛﺳﺔ‪.‬‬ ‫♦‬ ‫‪.1‬‬ ‫‪.2‬‬ ‫‪.3‬‬ ‫‪.4‬‬

‫ﺃﺷﻳﺎء ﺃﺧﺭﻯ ‪ : Others‬ﻭﺗﺷﻣﻝ‪-:‬‬ ‫ﺍﻟﺑﻛﺗﻳﺭﻳ�ﺎ ‪ : Bacteria‬ﻭﺗﻼﺣ�ﻅ ﺃﺣﻳﺎﻧ�ﺎ ً ﻣﺭﺍﻓﻘ�ﺔ ﻟﻼﻟﺗﻬﺎﺑ�ﺎﺕ ﻣ�ﻊ ﺍﻟﺧﻼﻳ�ﺎ ﺍﻟﻘﻳﺣﻳ�ﺔ ‪، Pus cells‬‬ ‫ﻭﺗﻅﻬﺭ ﺃﺣﻳﺎﻧﺎ ً ﻋﻧﺩ ﺍﻟﺗﻠﻭﺙ ﺍﻟﺧﺎﺭﺟﻲ ‪ Contamination‬ﻭﻫﻧﺎ ﻻ ﺗﺫﻛﺭ ﻓﻲ ﺍﻟﺗﻘﺭﻳﺭ‪.‬‬ ‫ﺍﻟﺧﻣ��ﺎﺋﺭ ‪ : Monilia‬ﻭﻳﻼﺣ��ﻅ ﻓﻳﻬ��ﺎ ﻁ��ﻭﺭ ﺍﻟﺗﺑ��ﺭﻋﻡ‪ ،‬ﻭﻏﺎﻟﺑ��ﺎ ً ﻣ��ﺎ ﺗﻅﻬ��ﺭ ﻓ��ﻲ ﺍﻟﺑ��ﻭﻝ ﺍﻟﺳ��ﻛﺭﻱ‬ ‫‪. Glucose in urine‬‬ ‫ﻁﻔﻳﻠﻲ ﺍﻟﻣﺷﻌﺭﺍﺕ ﺍﻟﻣﻬﺑﻠﻳ�ﺔ ‪ : Trichomonas vaginalis‬ﻭﺗﻼﺣ�ﻅ ﻓ�ﻲ ﻁﻭﺭﻫ�ﺎ ﺍﻟﺧﺿ�ﺭﻱ‬ ‫‪ Trophozoit‬ﻭﺗﺗﺣﺭﻙ ﺑﺄﺳﻭﺍﻁﻬﺎ ﺣﺭﻛﺔ ﺩﻭﺭﺍﻧﻳﺔ‪.‬‬ ‫ﺑﻳﻭﺽ ﺍﻟﺑﻠﻬﺎﺭﺯﻳﺎ ‪ : Schistosoma haematobium eggs‬ﻭﻓﻲ ﻫﺫﻩ ﺍﻟﺣﺎﻟ�ﺔ ﻳﻛ�ﻭﻥ ﺍﻟﺑ�ﻭﻝ‬ ‫ﺩﻣﻭﻳﺎ ً ﺑﻛﺛﺎﻓﺔ ﻣﻊ ﻭﺟﻭﺩ ﺃﻋﺭﺍﺽ ﺍﻟﺑﻠﻬﺎﺭﺯﻳﺎ ﻋﻠﻰ ﺍﻟﻣﺭﻳﺽ‪.‬‬

‫ﺛﺎﻧﻳﺎ ً ‪ :‬ﻓﺣﺹ ﺍﻟﺑﺭﺍﺯ ﺍﻟﻌﺎﻡ ‪ : General Stool Examination‬ﻭﻳﺗﻡ ﻓﺣﺹ ﺍﻟﺗﺎﻟﻲ ‪-:‬‬ ‫♦ ﺍﻟﻛﺛﺎﻓﺔ ﺃﻭ ﺍﻟﻘﻭﺍﻡ ‪ : Consistency‬ﻭﻳﻛﻭﻥ ﺃﻣﺎ ﻟﻳّﻥ ‪ Soft‬ﺃﻭ ﺷﺑﻪ ﺻﻠﺏ ‪ ، Semisolid‬ﺃﻭ‬ ‫ﺻ��ﻠﺏ ‪ ، Solid‬ﻭﺃﺣﻳﺎﻧ��ﺎ ً ﻳﻛ��ﻭﻥ ﺳ��ﺎﺋﻝ ﻣﻔﻛ��ﻙ ‪ Loose‬ﺣﻳ��ﺙ ﻳﺣﺗ��ﻭﻱ ﻋﻠ��ﻰ ﻣ��ﻭﺍﺩ ﻣﺧﺎﻁﻳ��ﺔ‬ ‫‪. Mucus‬‬ ‫ّ‬ ‫♦ ﺍﻟﻠ��ﻭﻥ ‪ : Colour‬ﻭﻳﻛ��ﻭﻥ ﺑﻧ��ﻲ ‪ Brown‬ﻓ��ﻲ ﺍﻟﺣ��ﺎﻻﺕ ﺍﻟﻁﺑﻳﻌﻳ��ﺔ‪ ،‬ﺃﻭ ﺩﻣ��ﻭﻱ ‪ Bloody‬ﻓ��ﻲ‬ ‫ﺣﺎﻟ��ﺔ ﺍﻟﺯﺣ��ﺎﺭ ﺍﻷﻣﻳﺑ��ﻲ )ﺍﻟ��ﺩﺯﻧﺗﺭﻱ( ‪ ، E.histolytica‬ﻭﻗ��ﺩ ﻳﻛ��ﻭﻥ ﻣﺻ��ﻔﺭﺍً ‪ Yellowish‬ﺃﻭ‬ ‫ﻣﺧﺿﺭﺍً ‪ Greenish‬ﻓﻲ ﺣﺎﻻﺕ ﺇﺳﻬﺎﻝ ﺍﻷﻁﻔﺎﻝ ﺍﻟﺭﺿﻊ ﺑﺳﺑﺏ ﺣﺩﻭﺙ ﺍﻟﺣﺳّﺎﺳ�ﻳﺔ ﻓ�ﻲ ﺃﻣﻌ�ﺎﺋﻬﻡ‬ ‫ﻭﻳﻌﺭﻑ ﺫﻟﻙ ﻋﻧﺩ ﻗﻳﺎﺱ ﺩﺭﺟﺔ ‪ pH+‬ﻟﻠﺑﺭﺍﺯ‪ ،‬ﺣﻳﺙ ﻳﻛﻭﻥ ﺣﺎﻣﺿﻳﺎ ً ﺃﻣّ�ﺎ ﻓ�ﻲ ﺍﻟﺣ�ﺎﻻﺕ ﺍﻟﻁﺑﻳﻌﻳ�ﺔ‬ ‫ﻳﻛﻭﻥ ﻗﺎﻋﺩﻳﺎ ً ﺇﻟﻰ ﻣﺗﻌﺎﺩﻝ‪ ،‬ﻭﻳﺭﺍﻓﻕ ﺣﺎﻟﺔ ﺍﻹﺳﻬﺎﻝ ﻭﺟﻭﺩ ﻗﻁﻳﺭﺍﺕ ﺯﻳﺗﻳ�ﺔ ‪ Oil droplets‬ﻓ�ﻲ‬ ‫ﺍﻟﺣﻘﻝ ﺍﻟﻣﺟﻬﺭﻱ‪ .‬ﻳﻛﻭﻥ ﻟﻭﻥ ﺍﻟﺑﺭﺍﺯ ﺃﺳﻭﺩ ‪ Black‬ﻋﻧﺩ ﻭﺟﻭﺩ ﺍﻟﺩﻡ ﺍﻟﻣﺗﺣﻠ�ﻝ ﻭﻏﺎﻟﺑ�ﺎ ً ﻻ ﻳﻅﻬ�ﺭ‬ ‫ﻓ��ﻲ ﺍﻟﻔﺣ��ﺹ ﺍﻟﻣﺟﻬ��ﺭﻱ ﻭﺇﻧﻣ��ﺎ ﻳﻔﺣ��ﺹ ﻋ��ﻥ ﻁﺭﻳ��ﻕ ﺍﻻﺧﺗﺑ��ﺎﺭ ‪ Occult blood test‬ﻟﻠﺑ��ﺭﺍﺯ‬ ‫ﻭﺗﻛﻭﻥ ﺍﻟﻧﺗﻳﺟﺔ ﻣﻭﺟﺑﺔ )‪ ، (+ve‬ﻭﻳﺣ�ﺩﺙ ﺫﻟ�ﻙ ﻓ�ﻲ ﺣ�ﺎﻻﺕ ﻗﺭﺣ�ﺔ ﺍﻟﻣﻌ�ﺩﺓ ﻭﺍﻷﻣﻌ�ﺎء ﺍﻟﻧ�ـﺯﻓﻳّﺗﻳﻥ‪،‬‬ ‫ﻭﻛﺫﻟﻙ ﻳﻛﻭﻥ ﺍﻟﻠﻭﻥ ﺍﺳﻭﺩ ﻋﻧﺩ ﺗﻧﺎﻭﻝ ﻋﻘﺎﻗﻳﺭ ﻭ ﺃﻏﺫﻳﺔ ﺗﺣﺗﻭﻱ ﻣﺭﻛﺑﺎﺕ ﺍﻟﺣﺩﻳﺩ‪.‬‬ ‫‪5‬‬


‫♦ ﻛﺭﻳ��ﺎﺕ ﺍﻟ��ﺩﻡ ﺍﻟﺣﻣ��ﺭﺍء ‪ : R.B.Cs.‬ﺇﻥ ﺍﻟﺑ��ﺭﺍﺯ ﺍﻟﻁﺑﻳﻌ��ﻲ ﻻ ﻳﺣﺗ��ﻭﻱ ﻋﻠﻳﻬ��ﺎ‪ ،‬ﻭﺍﻥ ﻭﺟ��ﺩﺕ ﻳﺛ ّﺑ��ﺕ‬ ‫ﻋﺩﺩﻫﺎ ﻓﻲ ﺍﻟﺗﻘﺭﻳﺭ‪.‬‬ ‫♦ ﺍﻟﺧﻼﻳﺎ ﺍﻟﻘﻳﺣﻳﺔ ‪ : Pus cells‬ﺇﻥ ﺍﻟﺑﺭﺍﺯ ﺍﻟﻁﺑﻳﻌﻲ ﻻ ﻳﺣﺗﻭﻱ ﻋﻠﻳﻬ�ﺎ‪ ،‬ﻭﺍﻥ ﻭﺟ�ﺩﺕ ﻳﺛﺑّ�ﺕ ﻋ�ﺩﺩﻫﺎ‬ ‫ﻓﻲ ﺍﻟﺗﻘﺭﻳﺭ‪.‬‬ ‫♦‬

‫ﺍﻟﺑﻳ��ﻭﺽ ‪ : Ova‬ﻭﻫ��ﻲ ﺑﻳ��ﻭﺽ ﺍﻟﺩﻳ��ﺩﺍﻥ ﺍﻟﺗ��ﻲ ﺗﺻ��ﻳﺏ ﺍﻟﺟﻬ��ﺎﺯ‬ ‫ﺍﻟﻬﺿﻣﻲ ﻟﻺﻧﺳﺎﻥ‪ ،‬ﻭﻳﺑﻠﻎ ﻣﻌﺩﻝ ﻗﻁﺭﻫﺎ )‪ (20μ‬ﺃﻱ ﺃﻛﺑ�ﺭ ﻣ�ﻥ‬ ‫ﺍﻟﻛﺭﻳﺎﺕ ﺍﻟﺩﻡ ﺍﻟﺣﻣﺭﺍء‪ ،‬ﻭﺗﺷﻣﻝ ﺍﻷﻧﻭﺍﻉ ﺍﻟﺗﺎﻟﻳﺔ‪-:‬‬

‫♦ ﺍﻟﻣﺗﻛ ّﻳﺳ��ﺎﺕ ‪ : Cysts‬ﻭﻫ��ﻲ ﺍﻟﻁ��ﻭﺭ ﺍﻟﻣﺗﻛ��ﻳّﺱ ﻟﻠﻁﻔﻳﻠﻳ��ﺎﺕ ﻭﺣﻳ��ﺩﺓ ﺍﻟﺧﻠﻳّ��ﺔ ‪Unicellular‬‬ ‫‪ ، parasites‬ﻭﻳﺗﺭﺍﻭﺡ ﻣﻌ ّﺩﻝ ﻗﻁﺭﻫﺎ ﺑﻳﻥ )‪ ،(10μ-20μ‬ﻭﻫ�ﺫﺍ ﺍﻟﻁ�ﻭﺭ ﻏﻳ�ﺭ ﻣﺗﺣ�ﺭﻙ‪ ،‬ﻭﺗﺷ�ﻣﻝ‬ ‫ﺍﻷﻧﻭﺍﻉ ﺍﻟﺗﺎﻟﻳﺔ‪-:‬‬

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‫♦ ﺍﻷﺟﺳ�ﺎﻡ ﺍﻟﺧﺿ�ﺭ ّﻳﺔ ‪ : Trophozoites‬ﻭﻫ�ﻲ ﺍﻟﻁ�ﻭﺭ ﺍﻟﺣﻳ�ﻭﻱ ﻟﻠﻁﻔﻳﻠﻳ�ﺎﺕ ﻭﺣﻳ�ﺩﺓ ﺍﻟﺧﻠﻳّ�ﺔ‪،‬‬ ‫ﻭﻳﻛﻭﻥ ﺣﺟﻣﻬﺎ ﺃﻛﺑﺭ ﻣﻥ ﺍﻟﻁﻭﺭ ﺍﻟﻣﺗﻛﻳّﺱ‪ ،‬ﻭﻫﻲ ﺗﺗﺣﺭﻙ ﺑﻌﺩﺓ ﻁﺭﻕ ﻣﻧﻬﺎ ﺣﺭﻛﺔ ﺃﻣﻳﺑﻳﺔ ﻭﺑﻌﺿﻬﺎ‬ ‫ﺑﻭﺍﺳﻁﺔ ﺍﻷﺳﻭﺍﻁ ‪ Flagella‬ﺃﻭ ﺍﻷﻫﺩﺍﺏ ‪ ،Cilia‬ﻭﺗﺷﻣﻝ ﺍﻷﻧﻭﺍﻉ ﺍﻟﺗﺎﻟﻳﺔ‪-:‬‬

‫♦ ﺍﻷﺷﻳﺎء ﺍﻷﺧﺭﻯ ‪ :Others‬ﻣﺛﻝ ﺍﻟﻘﻁﻳﺭﺍﺕ ﺍﻟﺯﻳﺗﻳ�ﺔ ‪ Oil droplets‬ﺍﻟﺗ�ﻲ ﺗﻅﻬ�ﺭ ﻓ�ﻲ ﺣ�ﺎﻻﺕ‬ ‫ﺇﺳﻬﺎﻝ ﺍﻷﻁﻔﺎﻝ ﺍﻟﺭﺿّﻊ‪ ،‬ﻭﺗﻅﻬﺭ ﻓﻲ ﺍﻟﺣﻘﻝ ﺍﻟﻣﺟﻬﺭﻱ ﺑﺄﻗﻁﺎﺭ ﻣﺧﺗﻠﻔﺔ ﺫﺍﺕ ﻟﻭﻥ ﺍﺻﻔﺭ ﺑﺎﻫﺕ ﻟ�ﻪ‬ ‫ﺑﺭﻳﻕ‪ .‬ﻛﻣﺎ ﻗﺩ ﻳﻼﺣﻅ ﻁﻌﺎﻡ ﻏﻳﺭ ﻣﻬﺿﻭﻡ ‪ ،Indigestive food‬ﺃﻭ ﺧﻣﺎﺋﺭ ‪.Monilia‬‬

‫ﺛﺎﻟﺛﺎ ً ‪ :‬ﻓﺣﺹ ﺍﻟﺩﻡ ‪ : Hematological Test‬ﻭﺗﺷﻣﻝ ‪-:‬‬ ‫♦ ﺻﻭﺭﺓ ﺍﻟﺩﻡ ﺍﻟﻛﺎﻣﻠﺔ )‪ Complete Blood Picture (C.B.P.‬ﻭﻫﻲ ﺍﻟﻔﺣﻭﺻﺎﺕ‪:‬‬ ‫‪ .1‬ﻓﺣﺹ ﻧﺳﺑﺔ ﺍﻟﻬﻳﻣﻭﻏﻠ�ﻭﺑﻳﻥ ‪ : Hb%‬ﻭﺗﻭﺟ�ﺩ ﻋ�ﺩﺓ ﻁ�ﺭﻕ ﻣ�ﻥ ﺃﺳ�ﻬﻠﻬﺎ ﺍﺳ�ﺗﺧﺩﺍﻡ ﺟﻬ�ﺎﺯ‬ ‫‪ Sahli‬ﻭﻳﻌﺗﻣﺩ ﻋﻣﻠﻪ ﻋﻠﻰ ﺍﻟﺗﻁﺎﺑﻕ ﺍﻟﻠﻭﻧﻲ‪ ،‬ﻁﺭﻳﻘﺔ ﺍﻟﻌﻣﻝ ‪-:‬‬ ‫‪ (a‬ﻳﻭﺿﻊ ﻓﻲ ﺃﻧﺑﻭﺑ�ﺔ ﺍﻟﺟﻬ�ﺎﺯ ﻣﻘ�ﺩﺍﺭ ‪ 20%‬ﻣ�ﻥ ﻣﺣﻠ�ﻭﻝ ﺣ�ﺎﻣﺽ ﺍﻟﻬﺎﻳ�ﺩﺭﻭﻛﻠﻭﺭﻳﻙ ‪HCl‬‬ ‫)‪ (0.1N‬ﺍﻟﻣﺧﻔﻑ‪.‬‬ ‫‪ (b‬ﻳﺅﺧﺫ ﻣﻥ ﺩﻡ ﺇﺻﺑﻊ ﺍﻟﻳﺩ ﺃﻭ ﻛﻌﺏ ﺍﻟﻘ�ﺩﻡ ﻟﻠﻁﻔ�ﻝ ﺍﻟﺭﺿ�ﻳﻊ ﻣﻘ�ﺩﺍﺭ ‪ 20μl‬ﺑﻭﺍﺳ�ﻁﺔ ﺍﻟﻣﺎﺻّ�ﺔ‬ ‫ﺍﻟﺷﻌﺭﻳﺔ ﺍﻟﺧﺎﺻّﺔ‪.‬‬ ‫ً‬ ‫‪ (c‬ﺗﺿﺎﻑ ﻛﻣﻳﺔ ﺍﻟﺩﻡ ﺇﻟﻰ ﺍﻟﻣﺣﻠﻭﻝ ﻓﻲ ﺍﻷﻧﺑﻭﺑﺔ ﻭﺗﺭﺝ ﺑﻠﻁﻑ ﺟﻳﺩﺍ ﻟﻳﺗﻡ ﺍﻟﺗﻔﺎﻋﻝ‪.‬‬ ‫‪ (d‬ﻳﺗﺭﻙ ﺍﻟﻣﺣﻠﻭﻝ ﻟﻣﺩﺓ ﺩﻗﻳﻘﺗ�ﻳﻥ‪ ،‬ﺛ�ﻡ ﻳﺿ�ﺎﻑ ﺑﺎﻟﺗ�ﺩﺭﻳﺞ ﻗﻁ�ﺭﺍﺕ ﻣ�ﻥ ﺍﻟﻣ�ﺎء ﺍﻟﻣﻘﻁ�ﺭ ‪D.W.‬‬ ‫ﻭﺗﺟ�ﺎﻧﺱ ﺟﻳ�ﺩﺍً ﺑﻭﺍﺳ�ﻁﺔ ﻋ�ﻭﺩ ﺧﺷ�ﺑﻲ ‪ Stick‬ﺃﻭ ﺯﺟ�ﺎﺟﻲ ‪ ،Glass rod‬ﺇﻟ�ﻰ ﺃﻥ ﻳﺗﻁ�ﺎﺑﻕ‬ ‫ﻟﻭﻥ ﺍﻟﻣﺣﻠﻭﻝ ﻣﻊ ﻋﻣﻭﺩﻱ ﺟﻬﺎﺯ )ﺳﺎﻟﻲ(‪.‬‬ ‫‪ (e‬ﺍﻟﻣﻘﺩﺍﺭ ﺍﻟﻁﺑﻳﻌﻲ ‪: Normal values‬‬ ‫‪Male: (85 – 110)% = (12.6 – 16) gm / 100 ml‬‬ ‫‪Female: (80 – 95)% = (12.0 – 14) gm / 100 ml‬‬

‫‪ .2‬ﺣﺟﻡ ﺍﻟﺧﻼﻳﺎ ﺍﻟﻣﺭﺻﻭﺹ )‪-: Packet Cell volume (P.C.V.‬‬ ‫‪ (a‬ﻳﺅﺧﺫ ﻣﻘ�ﺩﺍﺭ ﻣ�ﻥ ﺩﻡ ﺍﻹﺻ�ﺑﻊ ﺑﻭﺍﺳ�ﻁﺔ ﺃﻧﺑﻭﺑ�ﺔ ﺷ�ﻌﺭﻳﺔ ‪ Capillary tubes‬ﺗﺣﺗ�ﻭﻱ ﻣ�ﺎﻧﻊ‬ ‫ﻟﻠﺗﺧﺛﺭ ﻣﺛﻝ ﺍﻟﻬﻳﺑﺎﺭﻳﻥ ‪) Heparin‬ﺣﻣﺭﺍء ﺍﻟﻠﻭﻥ(‪.‬‬ ‫‪ (b‬ﺗﻐﻠﻕ ﺇﺣﺩﻯ ﻧﻬﺎﻳﺗﻲ ﺍﻷﻧﺑﻭﺑﺔ ﺍﻟﺷﻌﺭﻳﺔ ﺑﻭﺍﺳﻁﺔ ﺍﻟﻁﻳﻥ ﺍﻻﺻﻁﻧﺎﻋﻲ‪.‬‬ ‫‪ (c‬ﻳﻌﻣﻝ ﻁﺭﺩ ﻣﺭﻛﺯﻱ ﻟﻣﺩﺓ ﺧﻣﺳﺔ ﺩﻗﺎﺋﻕ ﺑﺟﻬﺎﺯ ‪.Microcentrifuge‬‬

‫‪7‬‬


‫‪ (d‬ﺗﺣﺳﺏ ﺍﻟﻧﺗﻳﺟﺔ ﺑﻭﺍﺳﻁﺔ ﺍﻟﻣﺳﻁﺭﺓ ﺍﻟﺧﺎﺻﺔ ﺑﻬﺫﺍ ﺍﻟﻔﺣﺹ‪.‬‬

‫‪ (e‬ﺍﻟﻧﺳﺑﺔ ﺍﻟﻁﺑﻳﻌﻳﺔ ﻋﻧﺩ ﺍﻟﺑﺎﻟﻐﻳﻥ‪:‬‬ ‫‪Male: (40 – 50) %‬‬ ‫‪Female: (37 – 44) %‬‬

‫‪ .3‬ﻋﺩﺩ ﺍﻟﻛﺭﻳﺎﺕ ﺍﻟﺩﻡ ﺍﻟﺑﻳﺿﺎء ‪-:W.B.Cs. count‬‬ ‫‪ (a‬ﻳﻭﺿ�ﻊ ﻣﻘ�ﺩﺍﺭ ‪ 0.4 ml‬ﻣ�ﻥ ﻣﺣﻠ�ﻭﻝ ‪(2% Glacial acetic acid + Crystal‬‬ ‫)‪ violet‬ﺍﻟ��ﺫﻱ ﻳﻌﻣ��ﻝ ﻋﻠ��ﻰ ﺗﻛﺳ��ﻳﺭ ﺍﻟﻛﺭﻳ��ﺎﺕ ﺍﻟﺣﻣ��ﺭﺍء‪ R.B.Cs.‬ﻭﺍﻟﺻ��ﺑﻐﺔ ﺍﻟﺑﻧﻔﺳ��ﺟﻳﺔ‬ ‫ﻟﺗﻠﻭﻳﻥ‪W.B.Cs.‬‬ ‫‪ (b‬ﻳﺅﺧ�ﺫ ‪ 20μl‬ﻣ�ﻥ ﺩﻡ ﺇﺻ�ﺑﻊ ﺍﻟﻳ��ﺩ ﺑﻭﺍﺳ�ﻁﺔ ﺍﻟﻣﺎﺻ�ﺔ ﺍﻟﺷ�ﻌﺭﻳﺔ ﻭﺗﻣ��ﺯﺝ ﻣ�ﻊ ﺍﻟﻣﺣﻠ�ﻭﻝ ﻟﻣ��ﺩﺓ‬ ‫ﺩﻗﻳﻘﺗﻳﻥ‪.‬‬ ‫‪ (c‬ﺗﺅﺧﺫ ﻗﻁﺭﺓ ﻣﻥ ﺍﻟﻣﺣﻠﻭﻝ ﻭﺗﻭﺿﻊ ﻋﻠﻰ ﺍﻟﺷﺭﻳﺣﺔ ﺍﻟﺯﺟﺎﺟﻳﺔ ‪.Chamber Slide‬‬

‫‪(d‬‬

‫ﺗﺗﺭﻙ ﺍﻟﺷﺭﻳﺣﺔ ﻣﺩﺓ ﺩﻗﻳﻘﺔ ﻟﻛﻲ ﺗﺳﺗﻘﺭ ﺍﻟﻛﺭﻳﺎﺕ ﺟﻳﺩﺍً‪ ،‬ﺛﻡ ﺗﻘﺭﺃ ﻣﺟﻬﺭﻳﺎ ً ﻋﻠﻰ ﺍﻟﻘﻭﺓ )‪(10X‬‬

‫‪.‬‬ ‫‪8‬‬


‫‪(e‬‬ ‫‪(f‬‬

‫ﺗﺣﺳﺏ ﺍﻟﻛﺭﻳﺎﺕ ﺍﻟﺑﻳﺿﺎء ﻓﻲ ﺍﻟﻣﺭﺑﻌﺎﺕ ﺍﻟﻛﺑﻳﺭﺓ ﺍﻷﺭﺑﻌﺔ )ﻛ�ﻝ ﻣﺭﺑ�ﻊ ﻛﺑﻳ�ﺭ ﻳﺣﺗ�ﻭﻱ )‪(16‬‬ ‫ﻣﺭﺑﻊ ﺻﻐﻳﺭ( ﻣﻊ ﺇﻫﻣﺎﻝ ﻋﺩﺩ ﺍﻟﻛﺭﻳﺎﺕ ﺍﻟﻭﺍﻗﻌﺔ ﻋﻠﻰ ﺣﺎﻓﺔ ﺃﻭ ﺧﺎﺭﺝ ﺍﻟﻣﺭﺑﻌﺎﺕ ﺍﻟﻛﺑﻳﺭﺓ‪.‬‬ ‫ﻳﻁﺑﻕ ﺍﻟﻘﺎﻧﻭﻥ ﺍﻟﺗﺎﻟﻲ‪:‬‬ ‫ّ‬ ‫ﺍﻟﻣﺟﻣﻭﻉ ﺍﻟﻛ ﻠ ﻲ ﻟﻠﺧﻼﻳﺎ‬ ‫‪ X 200‬ــــــــــــــــــــــــــــــــــــــــــــــــــــ = ‪W.B.Cs.‬‬ ‫‪4‬‬

‫‪ X 50‬ﺍﻟﻣﺟﻣﻭﻉ ﺍﻟﻛﻠّﻲ ﻟﻠﺧﻼﻳﺎ = ‪W.B.Cs.‬‬ ‫‪ (g‬ﺍﻟﻣﻘﺩﺍﺭ ﺍﻟﻁﺑﻳﻌﻲ ﻟﻠﺑﺎﻟﻎ ‪:‬‬ ‫‪(4000 – 11000 ) cell / mm3‬‬ ‫ﺃﻣﺎ ﺣﺩﻳﺛﻲ ﺍﻟﻭﻻﺩﺓ ﻓﻳﺻﻝ ﺍﻟﻌﺩﺩ ﺇﻟﻰ‪( 26000 ) cell / mm3 :‬‬

‫‪or‬‬

‫‪ .4‬ﻣﻌ���ﺩﻝ ﺗﺭﺳ���ﻳﺏ ﺍﻟﺧﻼﻳ���ﺎ ﺍﻟﺣﻣ���ﺭﺍء‬ ‫)‪-: (E.S.R.‬‬ ‫‪ (a‬ﻳﻭﺿ�ﻊ ﻣﻘ�ﺩﺍﺭ ‪ 0.4 ml‬ﻣ�ﻥ ﻣﺣﻠ�ﻭﻝ ‪ Sodium citrate‬ﻭﻫ�ﻭ ﻣ�ﺎﻧﻊ ﻟﻠﺗﺧﺛ�ﺭ ﻓ�ﻲ ﺃﻧﺑﻭﺑ�ﺔ‬ ‫ﺍﺧﺗﺑﺎﺭ ‪ Test tube‬ﻧﻅﻳﻔﺔ ﻭﺟﺎﻓﺔ‪.‬‬ ‫‪ (b‬ﻳﺅﺧﺫ ‪ 1.6 ml‬ﻣﻥ ﺩﻡ ﺍﻟﻭﺭﻳﺩ‪ ،‬ﻟﺫﻟﻙ ﻳﺻﺑﺢ ﺍﻟﻣﺟﻣﻭﻉ ﺍﻟﻛﻠﻲ ﻟﻠﻣﺣﻠﻭﻝ ‪.2 ml‬‬ ‫‪ (c‬ﻳﺧﻠﻁ ﺟﻳﺩﺍً ﺑﻠﻁﻑ‪ ،‬ﺛﻡ ﻳﺳﺣﺏ ﺑﻭﺍﺳﻁﺔ ﺍﻟﻣﺎﺻّﺔ ﺍﻟﺧﺎﺻّﺔ ﺑﺎﻟﻔﺣﺹ‪ ،‬ﺛ ّﻡ ﺗﺛﺑّ�ﺕ ﺍﻟﻣﺎﺻّ�ﺔ ﺑﺷ�ﻛﻝ‬ ‫ﻋﻣﻭﺩﻱ ﻋﻠﻰ ﺍﻟﺭّ ﻙ ﺍﻟﺧﺎﺹ ﺑﺎﻟﻔﺣﺹ ﻟﻣ ّﺩﺓ ﺳﺎﻋﺔ ﻛﺎﻣﻠﺔ‪.‬‬ ‫‪ (d‬ﺗﻘﺎﺱ ﻛﻣﻳﺔ ﺍﻟﺩﻡ ﺍﻟﻧﺎﺯﻟﺔ ﻣﻥ ﺍﻟﺣﺩ ﺍﻟﻌﻠﻭﻱ ‪ 0 mm‬ﺇﻟﻰ ﺣﺩ ﺍﻟﺩﻡ‪ ،‬ﺃﻱ ﻛﻣﻳﺔ ﺍﻟﺑﻼﺯﻣﺎ‪.‬‬ ‫‪ (e‬ﺍﻟﻣﻘﺩﺍﺭ ﺍﻟﻁﺑﻳﻌﻲ ‪: Normal values‬‬ ‫‪Male: (3 – 14) mm / 1 hr‬‬ ‫‪Female: (14 – 18) mm / 1 hr‬‬

‫‪Erythrocyte Sedimentation Range‬‬

‫‪ .5‬ﻓﺻﻳﻠﺔ ﺍﻟﺩﻡ ‪-: Blood group and Rh factor‬‬ ‫‪ (a‬ﺗﺅﺧﺫ ﺛﻼﺙ ﻗﻁﺭﺍﺕ ﻣﻥ ﺍﻟﺩﻡ ﻭﺗﻭﺿﻊ ﻋﻠﻰ ﺷ�ﺭﻳﺣﺔ ﺯﺟﺎﺟﻳّ�ﺔ ﺃﻭ ﻋﻠ�ﻰ ﻗﻁﻌ�ﺔ ﻣ�ﻥ )ﺍﻟﻔﺭﻓ�ﻭﺭﻱ(‬ ‫ﻧﻅﻳﻔﺔ ﻭﺟﺎﻓﺔ‪.‬‬ ‫‪ (b‬ﻳﺿﺎﻑ ﻗﻁﺭﺓ ﻟﻛ ّﻝ ﻗﻁﺭﺓ ﺩﻡ ﻋﻠﻰ ﺍﻟﺗﻭﺍﻟﻲ ﺍﻟﻣﺣﺎﻟﻳﻝ ﺍﻟﺗﺎﻟﻳﺔ ‪.a anti A, anti B, anti D‬‬ ‫‪ (c‬ﺗﻣﺯﺝ ﺟﻳﺩﺍً ﺑﻭﺍﺳﻁﺔ ﺃﻋﻭﺍﺩ ﺧﺷﺑﻳﺔ ‪ ، Wood stick‬ﺛ ّﻡ ﺗﺣﺭﻙ ﺍﻟﺷﺭﻳﺣﺔ ﺣﺭﻛﺔ ﺗﻣﻭّ ﺟﻳﺔ ﺧﻔﻳﻔﺔ‬ ‫ﻟﻌﺩﺓ ﻟﺣﻅﺎﺕ ﻟﻛﻲ ﻳﺗﻡ ﺍﻟﺗﻔﺎﻋﻝ‪ ،‬ﻓﺈﺫﺍ ﺣﺩﺛﺕ ﺗﻛﺗﻼﺕ ﺻﻐﻳﺭﺓ ﻛﻣﺎ ﻓﻲ ‪ anti D‬ﺃﻭ ﻛﺑﻳﺭﺓ ﻛﻣ�ﺎ ﻓ�ﻲ‬ ‫ﺍﻟﺑﻘﻳﺔ‪ ،‬ﻓﻳﺩﻝ ﺫﻟﻙ ﻋﻠﻰ ﺍﻟﻧﺗﻳﺟﺔ ﺍﻟﻣﻭﺟﺑﺔ )‪ (+ve‬ﺃﻣﺎ ﺇﺫﺍ ﺑﻘﻲ ﺍﻟﺩﻡ ﻣﺗﺟﺎﻧﺳﺎ ً ﻻ ﻳﺣﺗﻭﻱ ﺃﻱ ﺗﻛ�ﺗﻼﺕ‬ ‫ﻓﻬﺫﺍ ﻳﻌﻧﻲ ﺃﻥّ ﺍﻟﻧﺗﻳﺟﺔ ﺳﺎﻟﺑﺔ)‪.(-ve‬‬

‫‪9‬‬


‫ﻭﺗﻘﺭﺃ ﺍﻟﻔﺻﻳﻠﺔ ﺣﺳﺏ ﺍﻟﺟﺩﻭﻝ ﺍﻟﺗﺎﻟﻲ‪:‬‬ ‫)‪Anti D (Rh‬‬

‫‪Anti B‬‬

‫‪-ve‬‬ ‫‪+ve‬‬ ‫‪-ve‬‬ ‫‪+ve‬‬ ‫‪-ve‬‬ ‫‪+ve‬‬ ‫‪-ve‬‬ ‫‪+ve‬‬

‫‪-ve‬‬ ‫‪-ve‬‬ ‫‪+ve‬‬ ‫‪+ve‬‬ ‫‪+ve‬‬ ‫‪+ve‬‬ ‫‪-ve‬‬ ‫‪-ve‬‬

‫‪.6‬‬ ‫‪(a‬‬ ‫‪(b‬‬ ‫‪(c‬‬ ‫‪(d‬‬

‫‪(e‬‬

‫‪(f‬‬

‫‪Anti A‬‬ ‫‪2B‬‬

‫‪1B‬‬

‫‪+ve‬‬ ‫‪+ve‬‬ ‫‪-ve‬‬ ‫‪-ve‬‬ ‫‪+ve‬‬ ‫‪+ve‬‬ ‫‪-ve‬‬ ‫‪-ve‬‬

‫ﺍﻟﻔﺻﻳﻠﺔ‬ ‫‪3B‬‬

‫‪A -ve‬‬ ‫‪A +ve‬‬ ‫‪B -ve‬‬ ‫‪B +ve‬‬ ‫‪AB -ve‬‬ ‫‪AB +ve‬‬ ‫‪O -ve‬‬ ‫‪O +ve‬‬ ‫‪0B‬‬

‫ﺗﻁﺎﺑﻕ ﺍﻟﺩﻡ ‪-: Cross match‬‬ ‫ﺗﻁﺎﺑﻕ ﻓﺻﻳﻠﺗﺎ ﺍﻟﺩﻡ ﻟﻠﻣﺭﻳﺽ ﻭﻟﻠﻣﺗﺑﺭﻉ ﺑﺎﻟﺩﻡ ‪.Donor‬‬ ‫ﻳﺅﺧﺫ ﺩﻡ ﺍﻟﻣﺭﻳﺽ ﻭﻳﻔﺻﻝ ﺑﺎﻟﻁﺭﺩ ﺍﻟﻣﺭﻛﺯﻱ ﺍﻟﻣﺻﻝ ﺃﻭ ﺍﻟﺑﻼﺯﻣﺎ ﻋﻥ ﺍﻟﺩﻡ‪.‬‬ ‫ﻳﺅﺧﺫ ﻣﻥ ﻗﻁﺭﺓ ﺇﻟﻰ ﺛﻼﺙ ﻗﻁﺭﺍﺕ ﻣﻥ ﺍﻟﺩﻡ ﻣﺑﺎﺷﺭﺓ ﻣﻥ ﺍﻟﻣﺗﺑﺭﻉ ﻗﺑﻝ ﺃﻥ ﻳﺗﺧﺛﺭ‪ ،‬ﻭﺗﻭﺿﻊ‬ ‫ﻓ��ﻲ ﺃﻧﺑﻭﺑ��ﺔ ﺍﺧﺗﺑ��ﺎﺭ ﻧﻅﻳﻔ��ﺔ ﻭﺟﺎﻓ��ﺔ‪ ،‬ﻭﻳﺿ��ﺎﻑ ﻟﻬ��ﺎ ﻣﺑﺎﺷ��ﺭﺓ ﻛﻣﻳ��ﺔ ﻣ��ﻥ ﺍﻟﻣﺣﻠ��ﻭﻝ ﺍﻟﻣﻠﺣ��ﻲ‬ ‫‪ Normal Saline‬ﺃﻟﻲ ﺛﻼﺙ ﺃﺭﺑﺎﻉ ﺍﻷﻧﺑﻭﺑﺔ‪ ،‬ﻟﻳﺗﻡ ﻏﺳﻝ ﺍﻟﻛﺭﻳﺎﺕ ﺍﻟﺣﻣﺭﺍء‪.‬‬ ‫ﻳﻌﻣﻝ ﻟﻠﻣﺣﻠﻭﻝ ﻁﺭﺩ ﻣﺭﻛﺯﻱ‪ ،‬ﺛ ّﻡ ﻳﺳﻛﺏ ﺍﻟﺭﺍﺋﻕ‪ ،‬ﻭﻳﺅﺧﺫ ﺍﻟﺭﺍﺳﺏ ﻓﻘﻁ ﻭﻳﺿﺎﻑ ﻟﻪ ‪N. S.‬‬ ‫ﻣﺭﺓ ﺃﺧﺭﻯ ﻭﻳﻣﺯﺝ ﺟﻳﺩﺍً‪ ،‬ﻭﻳﻌﻣﻝ ﻁﺭﺩ ﻣﺭﻛﺯﻱ ﻣﺭّ ﺓ ﺃﺧ�ﺭﻯ‪ ،‬ﻭﺗﻛ�ﺭﺭ ﻫ�ﺫﻩ ﺍﻟﻌﻣﻠﻳّ�ﺔ ﻟﻌ� ّﺩﺓ‬ ‫ﻣ��ﺭّ ﺍﺕ ﻟﺿ��ﻣﺎﻥ ﻏﺳ��ﻝ ﺍﻟﻛﺭﻳ��ﺎﺕ ﺍﻟﺣﻣ��ﺭﺍء ﺟﻳ��ﺩﺍً ﻭﻋ��ﺩﻡ ﺑﻘ��ﺎء ﺃﻱ ﻛﻣﻳ��ﺔ ﻣ��ﻥ ﺍﻟﻣﺻ��ﻝ )ﺍﻟ��ﺫﻱ‬ ‫ﻳﺣﺗﻭﻱ ﻋﻠﻰ ‪ Antibodies‬ﺍﻟﺫﻱ ﻳﺅﺛﺭ ﻋﻠﻰ ﺍﻟﻔﺣﺹ(‪.‬‬ ‫ﻳﺅﺧ��ﺫ ﻗﻁ��ﺭﺓ ﺇﻟ��ﻰ ﺛ��ﻼﺙ ﻗﻁ��ﺭﺍﺕ ﻣ��ﻥ ﻣﺻ��ﻝ ﺍﻟﻣ��ﺭﻳﺽ‪ ،‬ﻭﺗﻭﺿ��ﻊ ﻋﻠ��ﻰ ﺷ��ﺭﻳﺣﺔ ﺯﺟﺎﺟﻳ��ﺔ‬ ‫ﻧﻅﻳﻔﺔ ﻭﺟﺎﻓﺔ‪ ،‬ﻳﺿﺎﻑ ﻟﻬﺎ ﻧﻔﺱ ﺍﻟﻛﻣﻳﺔ ﻣﻥ ﻣﻌﻠّﻕ ﺩﻡ ﺍﻟﻣﺗﺑﺭّ ﻉ ﻣﻊ ‪ N. S.‬ﺍﻟ�ﺫﻱ ﺗ� ّﻡ ﻏﺳ�ﻠﻪ‬ ‫ﻋ ّﺩﺓ ﻣﺭّ ﺍﺕ‪ ،‬ﻳﻣﺯﺝ ﺍﻟﻣﺻﻝ ﻣ�ﻊ ﺍﻟﻣﻌﻠّ�ﻕ ﺟﻳ�ﺩﺍً‪ ،‬ﻭﺗﺗ�ﺭﻙ ﺍﻟﺷ�ﺭﻳﺣﺔ ﻓﺗ�ﺭﺓ ﺩﻗﻳﻘ�ﺔ ﺃﻭ ﺍﻛﺛ�ﺭ ﻓ�ﻲ‬ ‫ﺩﺭﺟﺔ ﺣﺭﺍﺭﺓ ﺍﻟﻐﺭﻓﺔ ﺃﻭ ﻓﻲ ﺩﺭﺟﺔ ﺣﺭﺍﺭﺓ ‪.370C‬‬ ‫ﻳﺗﻡ ﻓﺣﺹ ﺍﻟﺷﺭﻳﺣﺔ ﻣﺟﻬﺭﻳﺎ ً ﻋﻠﻰ ﺍﻟﻘﻭﺓ ﺍﻟﺻﻐﺭﻯ )‪ ،(10x‬ﻓﺈﺫﺍ ﻛﺎﻧﺕ ﺍﻟﻛﺭﻳﺎﺕ ﻣﺗﻛ ّﺗﻠﺔ ﻓﻲ‬ ‫ﻣﺟ�ﺎﻣﻳﻊ ﻓﻬ�ﺫﺍ ﻳﻌﻧ�ﻲ ﻋ�ﺩﻡ ﺗﻁ�ﺎﺑﻕ ﻓﺻ�ﻳﻠﺗﻲ ﺍﻟ�ﺩﻡ ﺃﻱ ‪ ،Cross match : Unfit‬ﺃﻣ�ﺎ ﺇﺫﺍ‬ ‫ﻛﺎﻧﺕ ﺍﻟﻛﺭﻳﺎﺕ ﺍﻟﺣﻣﺭﺍء ﻣﻧﺗﺷﺭﺓ ﻭﻣﻧﻔﺻﻠﺔ ﻛ ّﻝ ﻛﺭّ ﻳﺔ ﻋﻠﻰ ﺣﺩﺓ ﻓﻬﺫﺍ ﻳﻌﻧﻲ ﺗﻁﺎﺑﻕ ﻓﺻﻳﻠﺗﻲ‬ ‫ﺍﻟﺩﻡ ﻟﻠﻣﺭﻳﺽ ﻭﺍﻟﻣﺗﺑﺭﻉ‪ ،‬ﻭﺗﻛﻭﻥ ﺍﻟﻧﺗﻳﺟﺔ ‪. Cross match : Fit‬‬

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