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Kinrix

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Kinrix

KINRIX™ (diptheria and tetanus toxoids and acellular pertussis adsorbed and inactivated poliovirus vaccine)
(Diphtheria and Tetanus Toxoids and Acellular Pertussis Adsorbed and Inactivated Poliovirus Vaccine)

Suspension for Intramuscular Injection

DRUG DESCRIPTION

KINRIX (diptheria and tetanus toxoids and acellular pertussis adsorbed and inactivated poliovirus vaccine) (Diphtheria and Tetanus Toxoids and Acellular Pertussis Adsorbed and Inactivated Poliovirus Vaccine) is a noninfectious, sterile vaccine for intramuscular administration. Each 0.5-mL dose is formulated to contain 25 Lf of diphtheria toxoid, 10 Lf of tetanus toxoid, 25 mcg of inactivated pertussin toxin (PT), 25 mcg of filamentous hemagglutinin (FHA), 8 mcg of pertactin (69 kiloDalton outer membrane protein), 40 D-antigen Units (DU) of Type 1 poliovirus (Mahoney), 8 DU of Type 2 poliovirus (MEF-1), and 32 DU of Type 3 poliovirus (Saukett). The diphtheria, tetanus, and pertussis components of KINRIX (diptheria and tetanus toxoids and acellular pertussis adsorbed and inactivated poliovirus vaccine) are the same as those in INFANRIX and PEDIARIX and the poliovirus component is the same as that in PEDIARIX.

The diphtheria toxin is produced by growing Corynebacterium diphtheriae in Fenton medium containing a bovine extract. Tetanus toxin is produced by growing Clostridium tetani in a modified Latham medium derived from bovine casein. The bovine materials used in these extracts are sourced from countries which the United States Department of Agriculture (USDA) has determined neither have nor are at risk of bovine spongiform encephalopathy (BSE). Both toxins are detoxified with formaldehyde, concentrated by ultrafiltration, and purified by precipitation, dialysis, and sterile filtration.

The acellular pertussis antigens (PT, FHA, and pertactin) are isolated from Bordetella pertussis culture grown in modified Stainer-Scholte liquid medium. PT and FHA are isolated from the fermentation broth; pertactin is extracted from the cells by heat treatment and flocculation. The antigens are purified in successive chromatographic and precipitation steps. PT is detoxified using glutaraldehyde and formaldehyde. FHA and pertactin are treated with formaldehyde.

Diphtheria and tetanus toxoids and pertussis antigens (inactivated PT, FHA, and pertactin) are individually adsorbed onto aluminum hydroxide.

The inactivated poliovirus component of KINRIX (diptheria and tetanus toxoids and acellular pertussis adsorbed and inactivated poliovirus vaccine) is an enhanced potency component. Each of the 3 strains of poliovirus is individually grown in VERO cells, a continuous line of monkey kidney cells, cultivated on microcarriers. Calf serum and lactalbumin hydrolysate are used during VERO cell culture and/or virus culture. Calf serum is sourced from countries the USDA has determined neither have nor are at risk of BSE. After clarification, each viral suspension is purified by ultrafiltration, diafiltration, and successive chromatographic steps, and inactivated with formaldehyde. The 3 purified viral strains are then pooled to form a trivalent concentrate.

Diphtheria and tetanus toxoid potency is determined by measuring the amount of neutralizing antitoxin in previously immunized guinea pigs. The potency of the acellular pertussis components (inactivated PT, FHA, and pertactin) is determined by enzyme-linked immunosorbent assay (ELISA) on sera from previously immunized mice. The potency of the inactivated poliovirus component is determined by using the D-antigen ELISA and by a poliovirus neutralizing cell culture assay on sera from previously immunized rats.

Each 0.5-mL dose contains 4.5 mg of NaCl and aluminum adjuvant (not more than 0.6 mg aluminum by assay). Each dose also contains ≤ 100 mcg of residual formaldehyde and ≤ 100 mcg of polysorbate 80 (Tween 80). Neomycin sulfate and polymyxin B are used in the poliovirus vaccine manufacturing process and may be present in the final vaccine at ≤ 0.05 ng neomycin and ≤ 0.01 ng polymyxin B per dose. KINRIX (diptheria and tetanus toxoids and acellular pertussis adsorbed and inactivated poliovirus vaccine) does not contain a preservative.

What are the possible side effects of this vaccine (Kinrix)?

Your child should not receive a booster vaccine if he or she had a life-threatening allergic reaction after the first shot.

Keep track of any and all side effects your child has after receiving this vaccine. If the child ever needs to receive a booster dose, you will need to tell the doctor if the previous shots caused any side effects.

Becoming infected with diphtheria, pertussis, tetanus, or polio is much more dangerous to your child's health than receiving the vaccine to protect against these diseases. Like any medicine, this vaccine can cause side effects, but the risk of...

Read All Potential Side Effects and See Pictures of Kinrix »

What are the precautions when taking diptheria and tetanus toxoids and acellular pertussis adsorbed and inactivated poliovirus vaccine (Kinrix)?

Before receiving the vaccine, tell the doctor or pharmacist if you are allergic to it; or to any other vaccine; or to neomycin or polymyxin B; or if you have any other allergies. This product may contain inactive ingredients (such as latex), which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Before receiving this vaccination, tell the doctor or pharmacist your medical history, especially of: current fever/illness, bleeding/blood clotting problems (such as hemophilia, low platelets), immune system problems (such as HIV infection), cancer, brain/nervous system disorders (such as seizures), history of Guillain-Barre syndrome.

During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits...

Read All Potential Precautions of Kinrix »

Last reviewed on RxList: 7/23/2008
This monograph has been modified to include the generic and brand name in many instances.

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