I was unable to understand the widal test. I watched many videos and read anantnarayn and chakraborty still didn't understand then found ur video now I understood it Thanku sir!!!
Is ka matlab hai k ye highest dilution hai jesa o ke lye 1: 160 hai is ka matlab hai k is dilution pr b antibody antigen k sath reaction show kr rhi hai is case mein aghar is se ziada dilution kr dein ghe to antibody antigen o k sath reaction ni kre ghi isi ko iska antibody titer b khein ghe is se ziada dilution pr reaction is lye show ni ho gha ka ab antibody ki concentration bht km ho gai ghi k q dilution serially increase hoi hai meine b ye 1st time video dekhi hai mje itni hi smj ai hai. Aghar koi mistake hai to bta dejya gha
My typhi O is 1/320 , typhi H is 1/160 , AH negative , BH negative . 5 din se fever hai , jis din aaya tha usi din ki report h ye.... Pls reply sir....
Sir you’re concepts are very clear will be waiting for more content especially for bacteriology ps do upload more and save from this vicious cycle of mugging things rather understanding 😊
No Shubam it is first O antibodies and then H antibodies. But H antigens are more immunogenic hence will produce more antibody response compared to O antigen.
My mother having bodypains and shivering. We had a doubt of typhiod. It shown positive with 1:600 please suggest the medicines. My mother's age is 58 and she is a diabetic patient also
Venkatesh I am extremely sorry. I can't prescribe medicine at this forum without seeing patient. Please consult your nearest physician. Just to help few people I have made these videos. Actually they are educational videos.
Please speak such that you leave a space between each word, as you are providing so much important information and some of it is getting lost when you merge two or more words into one by not leaving space between them. Otherwise thank you for a really great presentation.
You preserve the last one ml of the diluted serum. Next day if you are seeing the agglutination till 1:640 then you run the test by continuing to 1:5120. This is called extended Widal. Only for academic interest. It is a commonly asked viva question.
Then you need to be evaluated for Fever... History, Clinical findings and various lab testing reports need to be correlated. Better you consult a good physician.
S.typhi 'O' : 1 :160 dilution. S typhi 'H' : 1: 160 dilution. S. Para typhi 'AH' : No agglutination. S.para typhi 'BH' : No agglutination.... Means what ... My daughter suffering fever from last week.... Abhi tak kam nahi hua and doctor neh test ke liye kaha ...and this is the result of that's report... Aaj clinic open nahi hai ....
Dick test, method of determining susceptibility to scarlet fever. We inject streptococcal extract into the skin. If there is a local reaction at the site of infection then the person is susceptible to scarlet fever. If no reaction is seen then the person is immune to Streptococcal infection. Now a days we don't do Dick test.
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I was unable to understand the widal test. I watched many videos and read anantnarayn and chakraborty still didn't understand then found ur video now I understood it
Thanku sir!!!
Crisp and clear presentation of Widal test. Well done Dr Rudresh
Thank you sir...
ua-cam.com/video/xtUmgUK_agY/v-deo.html
This was very informative. Thank you so much. Regards from Sri Lanka
Thank you
This is best explanation Ive heard...thank you sir
Thank you
ua-cam.com/video/xtUmgUK_agY/v-deo.html
Thank you so much! This was very helpful and informative.
Ur explanation is very clear, and gud. Thanks for it
Thanks and welcome
What does this indicate? Someone help! 🙏
S. Thphi 'O' : 1:160 Dil
S. Thyphi 'H' : 1:320 Dil
S. Para Typhi 'AH' : 1:20 Dil
S. Para Typhi 'BH' : 1:20 Di
Is ka matlab hai k ye highest dilution hai jesa o ke lye 1: 160 hai is ka matlab hai k is dilution pr b antibody antigen k sath reaction show kr rhi hai is case mein aghar is se ziada dilution kr dein ghe to antibody antigen o k sath reaction ni kre ghi isi ko iska antibody titer b khein ghe is se ziada dilution pr reaction is lye show ni ho gha ka ab antibody ki concentration bht km ho gai ghi k q dilution serially increase hoi hai meine b ye 1st time video dekhi hai mje itni hi smj ai hai. Aghar koi mistake hai to bta dejya gha
Thank you so much sir for this patience & clear explanation it's very useful than reading in textbooks
Thank you so much
Thank you sir so much...very beneficial and productive video..
So nice of you
Is widal test only done for typhoid or we can use it for diagnosis of other disease?
It is done only for typhoid
My typhi O is 1/320 , typhi H is 1/160 , AH negative , BH negative . 5 din se fever hai , jis din aaya tha usi din ki report h ye.... Pls reply sir....
ua-cam.com/video/xtUmgUK_agY/v-deo.html
Very nicely thought sir ..got my doubts cleared ..it was very helpful ..
Glad to hear that
Sir you’re concepts are very clear will be waiting for more content especially for bacteriology ps do upload more and save from this vicious cycle of mugging things rather understanding 😊
Will upload soon
🙏🙏🙏🏿
Sir ; immunologic response of h antigen appears first then the somatic o antigen is detected ...plz correct
No Shubam it is first O antibodies and then H antibodies. But H antigens are more immunogenic hence will produce more antibody response compared to O antigen.
Good afternoon sir.... please help
S.Typhi O_1:120
S.Typhi H_1:80
S Typhi AH_1:20
S Typhi BH_1:20
what it indicates 😞
sir at 6:20 which dilluted antigen are you talking about ??
U didn't mention wt type of antigen should put to tubes
Sir please my doubt clarify
Can a widal test detect hiv virus or other viruses
Sorry for late reply... No it will not detect.
Sir im prepareing for prof xm, it helped me a lot. Thank you a lot.
Thank you so much
Bro Widal test typhi h is positive at 1:640 whether it is dangerous or not
Sorry for late reply
How are you now
Pleas would you tell me why we started with 1:20 rather than 1:2
Initial dilution was 1 part serum in 19 part saline. Hence it is 1:20.
My mother having bodypains and shivering. We had a doubt of typhiod. It shown positive with 1:600 please suggest the medicines. My mother's age is 58 and she is a diabetic patient also
Venkatesh I am extremely sorry. I can't prescribe medicine at this forum without seeing patient. Please consult your nearest physician. Just to help few people I have made these videos. Actually they are educational videos.
Can u explain thT four fold rise ?is that o antigen shld be 4 times higher than h antigen?
It can be O and/or H..
@@MedicalMicrobiologyGuide tank u bro.i am an mbbs student.fist time i got a clear concept of thjs topic ..keep upoading gud videos..
Thank you
Ihave did test the result is typhi o 1:160 it means ihave ttphoid or no
Please speak such that you leave a space between each word, as you are providing so much important information and some of it is getting lost when you merge two or more words into one by not leaving space between them. Otherwise thank you for a really great presentation.
Thank you very much for your feedback. I will correct it in my future classes.
Can you please give your opinion on my recent videos...
my son 2 years . widal test reports S.para O - 1:80 , H - 1:40 .. tell me sir he has typhoid fever plz tell me sir
thank u sir
Thanks for great help by your information ❤️❤️
Sir "o" & "H" = 1: 80
"AH " & BH = 1 : 40 , is it normal or any infection
Normal.
@@MedicalMicrobiologyGuide thank you sir
Super explanation sir thank you 🙏😄😊
O 1:80
H 1:160
Rapid slide test
It's normal fever or not
Do tube test...
Widel(rapid slide test)
Please do Widal tube test... If it shows this titer and if you have symptoms then we can consider infection.
ua-cam.com/video/xtUmgUK_agY/v-deo.html
Thank you sir.for explaning such a amazing way
Thanks for watching....
Ah is 1:160 is it paratyphoid ?
Sir mine O is 1:160
H is 1:80
AH
Just with values we can't say it's typhoid. We need to correlate clinical symptoms with test results.
ua-cam.com/video/xtUmgUK_agY/v-deo.html
Mine O is 1/80
H is 1/160
AH is 1/20
Is this positive result?
Do you have fever? If so since how many days?
From September m having fever
It's almost 6 months. Please visit a general physician.
@@jyotipanjwani6327 wts happened in body
Medical Microbiology Guide muje o-1:80
H-1:60 h
10din huye h
Kya positive Ho skta h
Please my test was O 1:80 and H 1:80. Is it positive
No... But you need to repeat test after one week.
Medical Microbiology Guide yes I did the test again and still the same O 1:80 and H 1:80
Medical Microbiology Guide yes I have done it again but it's the same
Do you have any symptoms?
Medical Microbiology Guide headache eyepains cough cold and bodypains
Very well explained. Thankyou.
superb explanation ... keep going sir
Widal test a TO ki 1200 hoy kokono
You belong to which state?
Karnataka
Nice explanation sir...
sir typhoid ki report aane mai kitna time lagta hai
24 hours for tube dilution test. Around 2 hours for slide test. Tube test is better.
thanks sir. one more que. sir?
sir jab test krwane jaye then unse tube dilution test ke liye kahe ya widal
Widal tube dilution test...
Thank you... Keep it up sir
So nice of you
Sir..nice lecture.pls upload bacteriology videos .. waiting 😍👍👍
Thank you
How can we watch widal test result under microscopy
No need of microscope to see the results. We may use concave side of conventional microscope mirror to read the Widal results.
@@MedicalMicrobiologyGuide thanks sir, very nice
Thanks sir
What is extended widal test.. Can anyone tell
You preserve the last one ml of the diluted serum. Next day if you are seeing the agglutination till 1:640 then you run the test by continuing to 1:5120. This is called extended Widal. Only for academic interest. It is a commonly asked viva question.
@@MedicalMicrobiologyGuide thank you sir
You are the best of all
Thanks a lot sir
Thanks so much! I understood very clearly!
Thank you so much
Sir with help of diagram also explain
Sure
Thank you so much. Loved it.
If widal dilution 1:100 was possible ?
It's a good question. The procedure which we do generally not possible to get these dilutions.
widal slide dilution procedure Explaine vidio aplode me sir
Very nice explanation
TO1:80 TH 1:80 AH 1:80 BH 1:80 normal
It seems like you are TAB vaccinated?
ua-cam.com/video/xtUmgUK_agY/v-deo.html
Super very nice vedio
Thanks a lot
O antigens are formaldehyde liable....u r wrong sire
Mine 1:80 and 1:40 possetive ya negative ..plz tell
Which region you are from?
From bilasipara ( Assam)
How many days of fever?
Umm 2 month
Then you need to be evaluated for Fever... History, Clinical findings and various lab testing reports need to be correlated. Better you consult a good physician.
My test thy o and h 1:160 is normal or infection
Please replay
It is an infection. But please consult a physician for treatment.
@@MedicalMicrobiologyGuide mai na madicine lay le hai magar muja halka fever aata rahata hai
Aab muja kiya karna chahiye
Agar aapko koyi symptom nahi hai to wait karo. Bukhar aur anya symptoms hai to jaroor treatment lena padega.
what if the patient has 1:20 S. thyphi "o"
Negative
Mine is 1:80 and 1:160 is it normal?
Titers are increased. Clinical correlation required. Repeat sample required after one week.
Please confirm whether it is tube or slide test result.
@@MedicalMicrobiologyGuide sir give me ur number
7019412775...
My is 1:60and 1:80its normal?
Ya it's normal...
ua-cam.com/video/xtUmgUK_agY/v-deo.html
Thank you
Make it more simpler bro❤
Informative
Thankyou sir ❤
Thank you
Thank you very very much
I love this
5:00 serial Dilution
Thank you😍
O me 1;20se 1;80. Aur
H,me 1;20se 1;40 positive fever hai ki nahi
Nahi
ua-cam.com/video/xtUmgUK_agY/v-deo.html
My wiidal test . To - positive 1:160, and th- posetive 1:40 its normal
You need to repeat test after one week..
Medical Microbiology Guide aj karya
I didn't get
Ashish kumar Ram its true
Well explained
Thank you...
S.typhi 'O' : 1 :160 dilution.
S typhi 'H' : 1: 160 dilution.
S. Para typhi 'AH' : No agglutination.
S.para typhi 'BH' : No agglutination.... Means what ... My daughter suffering fever from last week.... Abhi tak kam nahi hua and doctor neh test ke liye kaha ...and this is the result of that's report... Aaj clinic open nahi hai ....
It can be Sir. But one titer may not confirm diagnosis. Clinical correlation need to be done.
Sir mine O is 1:160
H is 1:80
AH is
ua-cam.com/video/xtUmgUK_agY/v-deo.html
thank you!
Good
I am lab technician I need job
Hmm I am in government setup. Try to find a private lab till you get some government job.
Try searching in indeed.com sir.
Sir. Plz. Give information about Dick test.
Sir. It's urgent please reply as soon as possible.
Dick test, method of determining susceptibility to scarlet fever. We inject streptococcal extract into the skin. If there is a local reaction at the site of infection then the person is susceptible to scarlet fever. If no reaction is seen then the person is immune to Streptococcal infection. Now a days we don't do Dick test.
Thnq sir
Thank you
I am examinee MD microbiology student need your blessings
Best wishes...
Think u sir
👍👌
Sir speak in hindi.
मुझे तोडा टाइम चाहिए... अभी मई अपना रिसर्च वर्क में बिजी हूँ
👍🏻
Say truth bro
MESMERIZING EXPLAINED......................
Thank you...
Bekuf ache see vedio banaya KR.. buffer KR Raha hai
Comment देनेसे पहले तुम्हारा mobile और network के बारेमे पता करना. Buffering तब होता है, जब तुम्हारा data slow होता हैं. तमीजसे बात करना भी अपना माँ और पिताजी से सेखो. उल्लू जैसे comment मत लिखना.
Thank you
Thank you