Iwọn Ẹjẹ Funfun (WBC)

Akoonu

• Kini kika ẹjẹ funfun (WBC)?
• Kini o ti lo fun?
• Kini idi ti Mo nilo kika ẹjẹ funfun kan?
• Kini yoo ṣẹlẹ lakoko kika ẹjẹ funfun kan?
• Ṣe Mo nilo lati ṣe ohunkohun lati mura fun idanwo naa?
• Ṣe eyikeyi awọn eewu si idanwo naa?
• Kini awọn abajade tumọ si?
• Njẹ ohunkohun miiran ti Mo nilo lati mọ nipa kika ẹjẹ funfun kan?
• Awọn itọkasi

Kini kika ẹjẹ funfun (WBC)?

Iwọn ẹjẹ funfun kan wiwọn nọmba awọn sẹẹli funfun ninu ẹjẹ rẹ. Awọn sẹẹli ẹjẹ funfun jẹ apakan ti eto mimu. Wọn ṣe iranlọwọ fun ara rẹ lati ja awọn akoran ati awọn aarun miiran.

Nigbati o ba ṣaisan, ara rẹ ṣe awọn sẹẹli ẹjẹ funfun diẹ sii lati ja awọn kokoro arun, awọn ọlọjẹ, tabi awọn nkan ajeji miiran ti o fa aisan rẹ. Eyi mu ki ẹjẹ ẹjẹ funfun rẹ pọ sii.

Awọn aisan miiran le fa ki ara rẹ ṣe awọn sẹẹli ẹjẹ funfun diẹ ti o nilo. Eyi dinku iye ẹjẹ funfun rẹ. Awọn aisan ti o le dinku iye ẹjẹ funfun rẹ pẹlu diẹ ninu awọn oriṣi ti akàn ati HIV / AIDS, arun ti o gbogun ti o kọlu awọn sẹẹli ẹjẹ funfun. Awọn oogun kan, pẹlu itọju ẹla, le tun dinku nọmba awọn sẹẹli ẹjẹ funfun rẹ.

Awọn oriṣi akọkọ marun ti awọn sẹẹli ẹjẹ funfun wa:

• Awọn Neutrophils
• Awọn Lymphocytes
• Awọn anikanjọpọn
• Eosinophils
• Basophils

Iwọn ẹjẹ funfun kan ṣe iwọn apapọ nọmba awọn sẹẹli wọnyi ninu ẹjẹ rẹ. Idanwo miiran, ti a pe ni iyatọ ẹjẹ, ṣe iwọn iye ti iru sẹẹli ẹjẹ funfun kọọkan.

Awọn orukọ miiran: Ikawe WBC, ka sẹẹli funfun, ka sẹẹli ẹjẹ funfun

Kini o ti lo fun?

A ka ẹjẹ funfun si igbagbogbo lati ṣe iranlọwọ lati ṣe iwadii awọn rudurudu ti o jọmọ nini nini ẹjẹ ẹjẹ funfun giga tabi kika sẹẹli ẹjẹ funfun funfun.

Awọn rudurudu ti o jọmọ nini kika ẹjẹ funfun giga pẹlu:

• Autoimmune ati awọn arun iredodo, awọn ipo ti o fa eto alaabo lati kọlu awọn awọ ara to ni ilera
• Kokoro tabi awọn akoran ọlọjẹ
• Awọn aarun bi aisan lukimia ati arun Hodgkin
• Awọn aati inira

Awọn rudurudu ti o jọmọ nini kika ẹjẹ funfun funfun pẹlu:

• Awọn arun ti eto aarun, bii HIV / AIDS
• Lymphoma, akàn ti ọra inu egungun
• Arun ti ẹdọ tabi Ọlọ

Iwọn ẹjẹ funfun le fihan ti nọmba awọn sẹẹli ẹjẹ funfun rẹ ga ju tabi kere ju, ṣugbọn ko le jẹrisi idanimọ kan. Nitorinaa igbagbogbo ni a ṣe pẹlu awọn ayẹwo miiran, gẹgẹ bi kika ẹjẹ pipe, iyatọ ẹjẹ, rirọ ẹjẹ, ati / tabi idanwo ọra inu.

Kini idi ti Mo nilo kika ẹjẹ funfun kan?

O le nilo idanwo yii ti o ba ni awọn ami ti ikolu, iredodo, tabi arun autoimmune. Awọn aami aisan ti ikolu pẹlu:

• Ibà
• Biba
• Ara n fa
• Orififo

Awọn aami aisan ti iredodo ati awọn arun autoimmune yoo yatọ, da lori agbegbe ti iredodo ati iru aisan.

O tun le nilo idanwo yii ti o ba ni arun kan ti o sọ ailera rẹ di alailera tabi ti o mu oogun ti o dinku idahun alaabo rẹ. Ti idanwo naa ba fihan iye ẹjẹ funfun rẹ ti lọ silẹ pupọ, olupese rẹ le ni anfani lati ṣatunṣe itọju rẹ.

Ọmọ tuntun tabi ọmọ agbalagba le tun ti ni idanwo gẹgẹ bi apakan ti iṣayẹwo deede, tabi ti wọn ba ni awọn aami aiṣan ti riru ẹjẹ ẹjẹ funfun.

Kini yoo ṣẹlẹ lakoko kika ẹjẹ funfun kan?

Onimọṣẹ ilera kan yoo mu ayẹwo ẹjẹ lati iṣọn kan ni apa rẹ, ni lilo abẹrẹ kekere kan. Lẹhin ti a fi sii abẹrẹ, iye ẹjẹ kekere yoo gba sinu tube idanwo tabi igo kan. O le ni irọra diẹ nigbati abẹrẹ ba wọ inu tabi jade.

Lati ṣe idanwo awọn ọmọde, olupese ilera kan yoo mu ayẹwo lati igigirisẹ (awọn ọmọ ikoko ati awọn ọmọ kekere) tabi ika ọwọ (awọn ọmọ agbalagba ati awọn ọmọde). Olupese yoo nu igigirisẹ tabi ika ọwọ pẹlu ọti ati ọti aaye pẹlu abẹrẹ kekere kan. Olupese yoo gba diẹ sil drops ti ẹjẹ ki o fi bandage sori aaye naa.

Ṣe Mo nilo lati ṣe ohunkohun lati mura fun idanwo naa?

O ko nilo awọn ipese pataki eyikeyi fun kika ẹjẹ funfun.

Ṣe eyikeyi awọn eewu si idanwo naa?

Lẹhin idanwo ẹjẹ, o le ni irora diẹ tabi fifun ni aaye ti a ti fi abẹrẹ sii, ṣugbọn ọpọlọpọ awọn aami aisan lọ ni kiakia.

Ewu kekere wa pupọ si ọmọ rẹ tabi ọmọ pẹlu idanwo abẹrẹ abẹrẹ. Ọmọ rẹ le ni rilara kekere kan nigbati o ba tẹ aaye naa, ati ọgbẹ kekere le dagba ni aaye naa. Eyi yẹ ki o lọ ni kiakia.

Kini awọn abajade tumọ si?

Iwọn ẹjẹ funfun giga le tumọ si pe o ni ọkan ninu awọn ipo wọnyi:

• Kokoro tabi akoran arun
• Arun iredodo bi arthritis rheumatoid
• Ẹhun
• Aarun lukimia tabi arun Hodgkin
• Ibajẹ ti ara lati ipalara sisun tabi iṣẹ abẹ

Iwọn ẹjẹ funfun kekere le tumọ si pe o ni ọkan ninu awọn ipo wọnyi:

• Ibajẹ eegun eegun. Eyi le fa nipasẹ ikolu, aisan, tabi awọn itọju bii itọju ẹla.
• Awọn aarun buburu ti o kan ọra inu egungun
• Ẹjẹ autoimmune, gẹgẹbi lupus (tabi SLE)
• HIV / Arun Kogboogun Eedi

Ti o ba ti ṣe itọju tẹlẹ fun rudurudu ẹjẹ ẹjẹ funfun, awọn abajade rẹ le fihan ti itọju rẹ ba n ṣiṣẹ tabi boya ipo rẹ ti ni ilọsiwaju.

Ti o ba ni awọn ibeere nipa awọn abajade rẹ, sọrọ si olupese iṣẹ ilera rẹ.

Kọ ẹkọ diẹ sii nipa awọn idanwo yàrá, awọn sakani itọkasi, ati oye awọn abajade.

Njẹ ohunkohun miiran ti Mo nilo lati mọ nipa kika ẹjẹ funfun kan?

Awọn abajade ka ẹjẹ funfun ni a maa n ṣe afiwe pẹlu awọn abajade ti awọn ayẹwo ẹjẹ miiran, pẹlu iyatọ ẹjẹ. Idanwo iyatọ ẹjẹ kan fihan iye ti iru kọọkan sẹẹli ẹjẹ funfun, gẹgẹbi awọn neutrophils tabi awọn lymphocytes. Awọn Neutrophils julọ fojusi awọn akoran kokoro. Awọn Lymphocytes julọ fojusi awọn akoran ti o gbogun ti.

• Iye ti o ga ju deede awọn neutrophils ni a mọ ni neutrophilia.
• Iwọn kekere ju iye deede lọ ni a mọ bi neutropenia.
• Iwọn ti o ga ju iye deede ti awọn lymphocytes ni a mọ ni lymphocytosis.
• Iye deede ti o kere ju ni a mọ ni lymphopenia.

Awọn itọkasi

1. Ile-iwosan Cleveland [Intanẹẹti]. Cleveland (OH): Ile-iwosan Cleveland; c2020. Ẹjẹ Ẹjẹ Funfun Ga Ga: Akopọ; [tọka si 2020 Jun 14]; [nipa iboju 3]. Wa lati: https://my.clevelandclinic.org/health/diagnostics/17704-high-white-blood-cell-count
2. Ile-iwosan Cleveland [Intanẹẹti]. Cleveland (OH): Ile-iwosan Cleveland; c2020. Ika Ẹjẹ Funfun Kekere: Akopọ [ti a tọka si 2020 Jun 14]; [nipa iboju 3]. Wa lati: https://my.clevelandclinic.org/health/symptoms/17706-low-white-blood-cell-count
3. Ile-iwosan Cleveland [Intanẹẹti]. Cleveland (OH): Ile-iwosan Cleveland; c2020. Ẹjẹ Ẹjẹ Funfun Kere Kekere: Awọn Owun to le Ṣeeṣe; [tọka si 2020 Jun 14]; [nipa iboju 4]. Wa lati: https://my.clevelandclinic.org/health/symptoms/17706-low-white-blood-cell-count/possible-causes
4. Eto Ilera Henry Ford [Intanẹẹti]. Eto Ilera Henry Ford; c2020. Pathology: Gbigba Ẹjẹ: Awọn ikoko ati Awọn ọmọde; [imudojuiwọn 2020 May 28; tọka si 2020 Jun 14]; [nipa iboju 3]. Wa lati: https://lug.hfhs.org/babiesKids.html
5. Awọn idanwo Lab lori Ayelujara [Intanẹẹti]. Washington DC: Association Amẹrika fun Kemistri Iṣoogun; c2001–2020. Arun HIV ati Arun Kogboogun Eedi; [imudojuiwọn 2019 Nov 25; tọka si 2020 Jun 14]; [nipa iboju 2]. Wa lati: https://labtestsonline.org/conditions/hiv-infection-and-aids
6. Awọn idanwo Lab lori Ayelujara [Intanẹẹti]. Washington DC: Association Amẹrika fun Kemistri Iṣoogun; c2001–2020. Ẹjẹ Ẹjẹ Funfun (WBC); [imudojuiwọn 2020 Mar 23; tọka si 2020 Jun 14]; [nipa iboju 2]. Wa lati: https://labtestsonline.org/tests/white-blood-cell-count-wbc
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8. Ile-iwosan Mayo [Intanẹẹti]. Foundation Mayo fun Ẹkọ Iṣoogun ati Iwadi; c1998–2020. Iwọn sẹẹli ẹjẹ funfun kekere: Awọn okunfa; 2018 Oṣu kọkanla 30 [toka si 2020 Jun 14]; [nipa iboju 3]. Wa lati: https://www.mayoclinic.org/symptoms/low-white-blood-cell-count/basics/causes/sym-20050615
9. Ile-iwosan Mayo [Intanẹẹti]. Foundation Mayo fun Ẹkọ Iṣoogun ati Iwadi; c1998–2020. Lymphocytosis: Itumọ; 2019 Jul 12 [toka si 2020 Jun 14]; [nipa iboju 3]. Wa lati: https://www.mayoclinic.org/symptoms/lymphocytosis/basics/definition/sym-20050660
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15. Yunifasiti ti Rochester Medical Center [Intanẹẹti]. Rochester (NY): Yunifasiti ti Ile-iṣẹ Iṣoogun ti Rochester; c2020. Encyclopedia Health: Nọmba Ẹjẹ Funfun; [toka si 2020 Jun 14]; [nipa iboju 2]. Wa lati: https://www.urmc.rochester.edu/encyclopedia/content.aspx?contenttypeid=167&contentid=white_cell_count
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Alaye lori aaye yii ko yẹ ki o lo bi aropo fun itọju iṣoogun ọjọgbọn tabi imọran. Kan si olupese ilera kan ti o ba ni awọn ibeere nipa ilera rẹ.