我們的免疫系統可分為上皮屏障、細胞和體液免疫反應成分；免疫系統也被分為先天免疫和後天免疫。 [1]
Our immune system can be divided into epithelial barriers, and cellular and humoral constituents, also known as the innate (unspecific) immunity or adaptive (specific) immunity. [1]
Our immune system can be divided into epithelial barriers, and cellular and humoral constituents, also known as the innate (unspecific) immunity or adaptive (specific) immunity. [1]
先天免疫
Innate Immunity
先天免疫，也稱為遺傳免疫、自然免疫、固有免疫、非特異性免疫，是我們與生俱來的防禦系統，是我們身體的第一道防線。 先天免疫反應迅速，非特異性，並終身為我們提供保護。
先天免疫系統包括阻止有害物質進入我們體內的屏障，保護我們免受所有病原體 (即病毒、細菌、真菌、蠕蟲、原生生物) 的侵害。
Innate immunity, also known as genetic or natural immunity, is the defence system with which we were born and is our first line of defence. It is fast acting, non-specific and offers lifelong protection.
Innate immunity involves barriers that keep harmful materials from entering our body and protects us against all pathogens (i.e. viruses, bacteria, fungi, worms, protists).
先天免疫系統包括阻止有害物質進入我們體內的屏障，保護我們免受所有病原體 (即病毒、細菌、真菌、蠕蟲、原生生物) 的侵害。
Innate immunity, also known as genetic or natural immunity, is the defence system with which we were born and is our first line of defence. It is fast acting, non-specific and offers lifelong protection.
Innate immunity involves barriers that keep harmful materials from entering our body and protects us against all pathogens (i.e. viruses, bacteria, fungi, worms, protists).
先天免疫反應涉及自然殺傷細胞、巨噬細胞、中性粒細胞、樹突細胞、肥大細胞、嗜鹼性粒細胞和嗜酸性粒細胞。
The innate immune response involves natural killer cells, macrophages, neutrophils, dendritic cells, mast cells, basophils and eosinophils. [2][3]
The innate immune response involves natural killer cells, macrophages, neutrophils, dendritic cells, mast cells, basophils and eosinophils. [2][3]
後天免疫
Adaptive Immunity
後天免疫，也稱為適應性免疫、獲得性免疫、特異性免疫，是抵禦非自身病原體的第二道防線，主要存在於脊椎動物中。 後天免疫反應不是直接的、是高度特異性的，但並不總是持續一生，儘管有時候是可以的。
Adaptive immunity, also known as the acquired immunity, is the second line of defence against non-self pathogens and is only found in vertebrates. It is not immediate, highly specific, but not always last throughout an entire life, although it can.
Adaptive immunity, also known as the acquired immunity, is the second line of defence against non-self pathogens and is only found in vertebrates. It is not immediate, highly specific, but not always last throughout an entire life, although it can.
後天免疫反應對所呈現的病原體具有高度的特異性，涉及 T 和 B 淋巴細胞。
B 淋巴細胞就像人體的軍事情報系統—它們找到目標並發送防禦措施鎖定目標 (製造抗體並鎖定特定抗原)。
T 細胞就像士兵一樣—它們摧毀情報系統發現的入侵者 (摧毀由抗體標記的抗原)。
The adaptive immune response is specific to the pathogen presented and involves T and B lymphocytes. [3][4]
B lymphocytes are like the body's military intelligence system — they find their targets and send defences to lock onto them (make antibodies and lock onto specific antigens).
T cells are like the soldiers — they destroy the invaders that the intelligence system finds (destroy antigens tagged by antibodies).
B 淋巴細胞就像人體的軍事情報系統—它們找到目標並發送防禦措施鎖定目標 (製造抗體並鎖定特定抗原)。
T 細胞就像士兵一樣—它們摧毀情報系統發現的入侵者 (摧毀由抗體標記的抗原)。
The adaptive immune response is specific to the pathogen presented and involves T and B lymphocytes. [3][4]
B lymphocytes are like the body's military intelligence system — they find their targets and send defences to lock onto them (make antibodies and lock onto specific antigens).
T cells are like the soldiers — they destroy the invaders that the intelligence system finds (destroy antigens tagged by antibodies).
上述的過程通常會導致感染周圍的區域腫脹、發熱和發紅，從而導致炎症，也可能出現發燒。
當我們接觸到疾病時，我們會自然地產生後天免疫；或者當我們施打疫苗，我們會人為地產生後天免疫。
The above process usually causes the area around the infection to swell, heat up and redden, and inflammation results. A fever may develop as well. [5]
We develop adaptive immunity naturally when we're exposed to diseases or artificially when we're immunized against them with vaccines. [6]
當我們接觸到疾病時，我們會自然地產生後天免疫；或者當我們施打疫苗，我們會人為地產生後天免疫。
The above process usually causes the area around the infection to swell, heat up and redden, and inflammation results. A fever may develop as well. [5]
We develop adaptive immunity naturally when we're exposed to diseases or artificially when we're immunized against them with vaccines. [6]
教育影片
Educational Video
我們身體內原來有一整個部落的士兵來保衛和保護我們，真是太神奇了！
然而，營養素就像是給各士兵和統領的補給，使我們的整個免疫系統能正常運作。
讓我們也了解不同的營養素如何影響我們的免疫系統吧！
How amazing to know we have a whole tribe of soldiers inside our body to defend and protect us! Nutrients, however, are like supplies to soldiers and leaders, supporting our entire immune system to function properly.
Let’s learn how different nutrients contribute to our immune system!
然而，營養素就像是給各士兵和統領的補給，使我們的整個免疫系統能正常運作。
讓我們也了解不同的營養素如何影響我們的免疫系統吧！
How amazing to know we have a whole tribe of soldiers inside our body to defend and protect us! Nutrients, however, are like supplies to soldiers and leaders, supporting our entire immune system to function properly.
Let’s learn how different nutrients contribute to our immune system!
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