HPV L1 capsid protein is known to stimulate the human immune system. L1 capsid protein is only synthesized during a productive (acute) HPV infection. This results in specific cell changes recognized by the cytologist as a sign of mild to moderate - PowerPoint PPT Presentation

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HPV L1 capsid protein is known to stimulate the human immune system. L1 capsid protein is only synthesized during a productive (acute) HPV infection. This results in specific cell changes recognized by the cytologist as a sign of mild to moderate

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The yearly cancer prevention test - Pap smear - has largely contributed to the reduction of cervical cancer. Papillomaviruses are a group of DNA based virus that ... – PowerPoint PPT presentation

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Title: HPV L1 capsid protein is known to stimulate the human immune system. L1 capsid protein is only synthesized during a productive (acute) HPV infection. This results in specific cell changes recognized by the cytologist as a sign of mild to moderate


1
HPV L1 capsid protein is known to stimulate the
human immune system.L1 capsid protein is only
synthesized during a productive (acute) HPV
infection.This results in specific cell changes
recognized by the cytologist as a sign of mild to
moderate dysplasia. During this infection
process the L1 capsid protein is produced
abundantly in order to fight against the HPV
virus infection. In a dormant or latent HPV
infection no L1 capsid protein is produced,
therefore no morphological changes of the
epithelial cells are present and all cells are
normal.   Why is Cytoactiv recommended
? Cytoactiv predicts the outcome of the
dysplasia. DNA tests only verify the HPV
infection, the Pap smear provides information on
morphological changes in the cells , but these
tests do not give an information about the future
outcome of the dysplasia and the risk of
developing cervical cancer.
  • The yearly cancer prevention test - Pap smear -
    has largely contributed to the reduction of
    cervical cancer.
  • Papillomaviruses are a group of DNA based virus
    that infect the skin and mucous membranes of
    humans. Over 100 different human papillomavirus
    (HPV) types have been identified. Some of them
    cause warts while others may cause a subclinical
    infection resulting in precancerous lesions.
  • Persistent infection with a subset of about 13 so
    called high risks sexually transmitted HPV
    including types 16,18,31,33,35,39,45,51,52,56,58,5
    9 and 68 day lead to the development of cervical
    cancer as well as vulvar, penile or anal cancers.
    These are precancerous lesions and can progress
    to invasive cancer.
  • Genital HPV is very common with an estimate of
    over 50 of women becoming infected with one or
    more HPV types at some time in their life.
  • All women are therefore encouraged to have an
    annual pap smear ( test invented by Dr
    Papanicolaou) which is performed by a
    gynecologist to detect cells abnormalities.
  • cytoactiv will enable physicians to predict if
    an HPV infection will lead to the development of
    cervical cancer in patients or not.
  •  
  • cytoactiv
  • An Innovation in Cervical Cancer Testing
  • Is your Pap smear Abnormal ?
  • Request a cytoactiv test, so you know the
    outcome of your HPV infection
  •  

How does Cytoactiv work and why is L1 capsid
protein so important ?
Cytoactiv An Innovation in Cervical Cancer Testing
Cytoactiv An Innovation in Cervical Cancer Testing
Cytoactiv An Innovation in Cervical Cancer Testing
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Why test for L1 capsid protein cytoactiv?
 Latest international research has proven that
by detecting the HPV L1 capsid protein, it is
possible to predict the outcome of HPV infections
associated with early CIN- cervical
intraepithelial neoplasic lesions. It all
depends on the immune system ! Cytoactiv
screening test detects L1 capsid proteins of all
known HPV types.A cytoactiv positive
result confirms an HPV infection and the presence
of L1 capsid protein, which stimulates the immune
system, leads to a remission of the Dysplastic
lesion in over 86 of cases. A cytoactiv
negative result (L1 capsid protein absent) gives
a warning signal that over 97 of these
caseswill progress to cervical cancer 
What is the advantage of cytoactiv Cytoactiv
is easy to perform, uses the same smear as the
original pap slide so only one sample taken by
gynaecologist. It is simple, fast, reliable and
inexpensive and can be done in any cytology
laboratory. It offers an early diagnosis thus
avoiding complications which are often the case
when dysplastic cells are found too
late. Cytoactiv allows gynaecologists to
monitor the course of an HPV infection. This
provides patients with a better diagnosis and
prognosis , avoiding unnecessary surgical
intervention and treatments, and reduces patient
stress. If your pap smear is abnormal ?
Request a cytoactiv test so you know the
outcome of your HPV infection .
  • Pre-cancerous cells changes, called dysplasias
    are usually caused by sexually transmitted
    (Papilloma virus HPV)
  • Why should sexually active women have an annual
    Pap Smear ?
  • In Europe alone 2,3 million cases of cell
  • changes are detected through an annual
    gynaecological check Up. 
  • Thanks to regular testing, changes in the cell
    structure, like dysplasia, can be detected years
    before an invasive cervical cancer originates.

Cytoactiv An Innovation in Cervical Cancer Testing
Cytoactiv An Innovation in Cervical Cancer Testing
Cytoactiv An Innovation in Cervical Cancer Testing
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