Some authors report that in a proportion of cases that can go up to 30% in some statistics, between 10 and 15 days after infection, patients reported a febrile period, short, without special features, like flu.

For others, this accident is so little obvious that it is in memory of patients.

WHAT IS IMPORTANT IT IS HELD THAT ANY PERSON CAN BE INFECTED WITHOUT REALIZING IT, WITHOUT KNOWING IT.

After the crash of infection, the disease has a long period of silent evolution without causing the slightest disturbance or complaint.
It is the period during which the virus installs itself, begins to invade and destroy the CD4 cells and multiply.
Our body puts into action the mechanisms of defense (yielding even greater number of CD4 trying to defuse the aggression).
The duration of silent evolution that is highly variable (on average 80-10 years), is dependent on several factors:

• The intensity and severity of infection
• Ability of the body's defence
• Complication of other diseases also aggressive, which reduce the ability of defence.
• Possible re-infection with HIV, in subsequent contacts.

During this period it is said that the individual is by bringing the virus. It also says that he is HIV positive because they are positive analysis that indicates infection.

THIS DISEASE THAT IS SERIOUS AND YOU SHOULD BE AWARE OF GENERAL, IS THAT DURING ALL THAT TIME IN NON-CLINICAL DISEASE AND OFTEN DO NOT EVEN KNOW WHAT IS CARRIER, that individual can infect all THOSE WITH WHOM YOU HAVE SEXUAL CONTACT.

The great betrayal of the disease settles well in three planes:

• can contract without having KNOWLEDGE
• can exist WITHOUT FEELING
• is transmitted, TRANSFORMING AN ACTION THAT SHOULD BE OF JOY AND LOVE IN ACT OF DEATH

After some time, the period corresponding to the silent evolution, the body's defences are exhausted. Then begin to show the complications inherent in a body unable to defend himself or to respond to even the most common infections, the most simple.

And because many of these infections are caused by agents that are normally unable to cause disease, some of the usual inhabitants of our body, it gives them the name of OPPORTUNISTIC INFECTIONS.

Each crisis sparked thus becomes weaker the ability of the body's immune defence and weaker the resistance of the patient to other attacks, thus resulting in various types of CANCERS, typical of this situation.

It is thereby established the clinical picture of the "ACQUIRED IMMUNODEFICIENCY SYNDROME" final corollary of a disease contracted years earlier, evolution clumsy, not felt that, when it appears like syndrome reported, since there is little to do.

By repetition or diseases or infections, the patient dies a short time.